docs: deployment and go-live documentation

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 # Deployment Guide
 ## Prerequisites
 Before deploying to production, ensure the following are available:
 - Docker & Docker Compose (v20.0+)
 - Freescout API Key (from Freescout instance admin panel)
 - Baramundi API Access (with valid credentials)
 - PostgreSQL Database Server or Container capability
 - Git access to Gitea repository
 - n8n instance access credentials
 - System resources: 4GB RAM minimum, 20GB storage
 ## Architecture Overview
 The deployment consists of:
 - **n8n**: Workflow orchestration engine
 - **PostgreSQL**: Database for audit logs and workflow state
 - **Milvus**: Vector database for knowledge base embeddings
 - **Freescout**: Helpdesk system (external integration)
 - **Baramundi**: Asset management system (external integration)
 ## Deployment Steps
 ### 1. Clone Repository from Gitea
 ```bash
 git clone https://git.eks-intec.de/eksadmin/n8n-compose.git
 cd n8n-compose
 ```
 ### 2. Setup Environment Variables
 Copy the example configuration and update with production values:
 ```bash
 cp .env.example .env
 ```
 Edit `.env` and configure the following:
 ```
 # n8n Configuration
 N8N_HOST=your-n8n-domain.com
 N8N_PROTOCOL=https
 N8N_PORT=5678
 N8N_ENCRYPTION_KEY=your-secure-encryption-key
 # PostgreSQL Configuration
 POSTGRES_USER=n8n_user
 POSTGRES_PASSWORD=your-secure-postgres-password
 POSTGRES_DB=n8n_production
 POSTGRES_HOST=postgres
 # Freescout Integration
 FREESCOUT_API_KEY=your-freescout-api-key
 FREESCOUT_HOST=https://your-freescout-instance.com
 FREESCOUT_ACCOUNT_ID=1
 # Baramundi Integration
 BARAMUNDI_API_KEY=your-baramundi-api-key
 BARAMUNDI_HOST=https://your-baramundi-instance.com
 BARAMUNDI_API_ENDPOINT=/api/v1
 # Milvus Vector Database
 MILVUS_HOST=milvus
 MILVUS_PORT=19530
 # Monitoring
 LOG_LEVEL=info
 NODE_ENV=production
 ```
 ### 3. Prepare Database
 Initialize the PostgreSQL audit schema:
 ```bash
 docker-compose up -d postgres
 sleep 5
 # Run audit schema initialization
 docker exec -i n8n-postgres psql -U n8n_user -d n8n_production < sql/01-audit-schema.sql
 ```
 Verify schema creation:
 ```bash
 docker exec n8n-postgres psql -U n8n_user -d n8n_production -c "\dt audit.*"
 ```
 ### 4. Run Docker Services
 Start all services:
 ```bash
 docker-compose up -d
 ```
 Verify all services are running:
 ```bash
 docker-compose ps
 ```
 Expected output:
 ```
 NAME                COMMAND             STATUS
 n8n                 n8n start           Up (healthy)
 postgres            postgres            Up (healthy)
 milvus              milvus server       Up (healthy)
 ```
 Wait for services to become healthy (typically 30-60 seconds):
 ```bash
 docker-compose logs -f
 ```
 ### 5. Setup Freescout Custom Fields
 The Freescout integration requires custom fields for workflow state tracking. Run the setup script:
 ```bash
 bash scripts/setup-freescout-fields.sh
 ```
 This script creates:
 - `ai_suggestion` field: AI-generated ticket suggestions
 - `approval_status` field: Approval workflow state (pending/approved/rejected)
 - `kb_reference` field: Knowledge base article references
 Verify fields in Freescout Admin > Custom Fields.
 ### 6. Import n8n Workflows
 Access n8n at `https://your-n8n-domain.com:5678`
 #### Option A: Manual Import via UI
 1. Open n8n Dashboard
 2. Click "Import" button
 3. Select workflow JSON file from `n8n-workflows/` directory
 4. Confirm and save
 #### Option B: Command Line Import
 Workflows to import in order:
 1. **Workflow A: Mail Processing**
   ```bash
   curl -X POST http://localhost:5678/api/v1/workflows \
     -H "X-N8N-API-KEY: $N8N_API_KEY" \
     -H "Content-Type: application/json" \
     -d @n8n-workflows/workflow-a-mail-processing.json
   ```
 2. **Workflow B: Approval Execution**
   ```bash
   curl -X POST http://localhost:5678/api/v1/workflows \
     -H "X-N8N-API-KEY: $N8N_API_KEY" \
     -H "Content-Type: application/json" \
     -d @n8n-workflows/workflow-b-approval-execution.json
   ```
 3. **Workflow C: Knowledge Base Update**
   ```bash
   curl -X POST http://localhost:5678/api/v1/workflows \
     -H "X-N8N-API-KEY: $N8N_API_KEY" \
     -H "Content-Type: application/json" \
     -d @n8n-workflows/workflow-c-kb-update.json
   ```
 ### 7. Run E2E Tests
 Execute the comprehensive test suite:
 ```bash
 bash tests/curl-test-collection.sh
 ```
 Expected test results:
 - Mail processing flow: PASS
 - Approval workflow: PASS
 - KB update cycle: PASS
 - Baramundi integration: PASS
 - Error handling: PASS
 All tests must pass before proceeding to production activation.
 ### 8. Enable Workflows in Production
 Once tests pass, activate all workflows:
 1. Open n8n Dashboard
 2. For each workflow (A, B, C):
   - Click workflow
   - Toggle "Active" switch ON
   - Confirm activation
 3. Verify in logs:
   ```bash
   docker-compose logs -f n8n | grep "Workflow"
   ```
 Expected log output:
 ```
 n8n | [INFO] Workflow A (Mail Processing) activated
 n8n | [INFO] Workflow B (Approval Execution) activated
 n8n | [INFO] Workflow C (KB Update) activated
 ```
 ## Monitoring and Verification
 ### Health Checks
 Monitor service health:
 ```bash
 docker-compose ps
 docker-compose logs -f n8n
 docker-compose logs -f postgres
 ```
 ### Database Verification
 Check PostgreSQL audit tables:
 ```bash
 docker exec n8n-postgres psql -U n8n_user -d n8n_production -c \
  "SELECT COUNT(*) FROM audit.workflow_executions;"
 ```
 ### Workflow Execution Logs
 View real-time workflow executions:
 ```bash
 curl -H "X-N8N-API-KEY: $N8N_API_KEY" \
  http://localhost:5678/api/v1/executions?limit=10
 ```
 For detailed monitoring setup, see [docs/MONITORING.md](MONITORING.md).
 ## Rollback Procedure
 In case of critical issues, follow these rollback steps:
 ### Immediate Action (Within 5 minutes)
 1. **Deactivate all workflows**
   ```bash
   # Stop workflow execution
   docker-compose exec -T n8n n8n stop --timeout 30
   ```
 2. **Verify no ongoing operations**
   ```bash
   docker-compose logs -f n8n | grep "execution"
   ```
 3. **Notify stakeholders**
   - Send alert to team
   - Pause Freescout ticket processing
   - Document incident time
 ### Rollback Steps (15-30 minutes)
 1. **Option A: Revert to Last Known Good State**
   ```bash
   # Stop services
   docker-compose down
   # Restore database from backup
   docker-compose up -d postgres
   sleep 10
   psql -U n8n_user -d n8n_production < backups/pre-golive-backup.sql
   # Start other services
   docker-compose up -d n8n milvus
   ```
 2. **Option B: Complete Reset (if corruption suspected)**
   ```bash
   # Remove all containers and data
   docker-compose down -v
   # Restore from last full backup
   docker-compose up -d postgres
   sleep 10
   psql -U n8n_user -d n8n_production < backups/full-restore.sql
   # Restart all services
   docker-compose up -d
   # Re-import workflows
   bash scripts/import-workflows.sh
   ```
 3. **Verify rollback success**
   ```bash
   docker-compose ps
   curl http://localhost:5678/api/v1/health
   ```
 ### Data Integrity Checks
 ```bash
 # Check audit logs consistency
 docker exec n8n-postgres psql -U n8n_user -d n8n_production -c \
  "SELECT status, COUNT(*) FROM audit.workflow_executions GROUP BY status;"
 # Verify no orphaned records
 docker exec n8n-postgres psql -U n8n_user -d n8n_production -c \
  "SELECT COUNT(*) FROM audit.workflow_executions WHERE workflow_id NOT IN
   (SELECT id FROM audit.workflows);"
 ```
 ### Communication
 After successful rollback:
 1. Send all-clear notification
 2. Schedule post-mortem meeting
 3. Document root cause
 4. Plan remediation
 ## Troubleshooting
 ### Service Startup Issues
 **n8n won't start:**
 ```bash
 docker-compose logs n8n
 docker-compose up -d n8n --no-deps --build
 ```
 **PostgreSQL connection fails:**
 ```bash
 docker-compose exec postgres pg_isready
 docker-compose logs postgres
 ```
 **Milvus vector DB issues:**
 ```bash
 docker-compose logs milvus
 docker-compose restart milvus
 ```
 ### Integration Issues
 **Freescout API authentication fails:**
 - Verify API key in `.env`
 - Check Freescout API endpoint accessibility
 - Test with curl: `curl -H "Authorization: Bearer $FREESCOUT_API_KEY" https://freescout-host/api/v1/accounts`
 **Baramundi connection problems:**
 - Verify credentials and endpoint
 - Check network connectivity
 - Test API: `curl -H "Authorization: Bearer $BARAMUNDI_API_KEY" https://baramundi-host/api/v1/health`
 ### Performance Issues
 **High CPU/Memory usage:**
 ```bash
 docker stats
 docker-compose logs -f n8n | grep "memory\|cpu"
 ```
 **Slow database queries:**
 ```bash
 # Enable query logging
 docker-compose exec postgres psql -U n8n_user -d n8n_production -c \
  "ALTER SYSTEM SET log_statement = 'all';"
 docker-compose restart postgres
 ```
 ## Support and Documentation
 - n8n Documentation: https://docs.n8n.io
 - Docker Compose Reference: https://docs.docker.com/compose
 - PostgreSQL Admin Guide: https://www.postgresql.org/docs/current/admin.html
 - Additional setup details: See [docs/ARCHITECTURE.md](ARCHITECTURE.md)
 ## Deployment Checklist
 - [ ] All prerequisites installed and configured
 - [ ] Repository cloned successfully
 - [ ] `.env` file configured with production values
 - [ ] PostgreSQL initialized with audit schema
 - [ ] All Docker services running and healthy
 - [ ] Freescout custom fields created
 - [ ] All n8n workflows imported
 - [ ] E2E test suite passed (100%)
 - [ ] All workflows activated
 - [ ] Monitoring configured and active
 - [ ] Backup strategy in place
 - [ ] Team trained on deployment and rollback
 Once all items are checked, the system is ready for Go-Live.
--- a/docs/GO-LIVE-CHECKLIST.md
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@@ -0,0 +1,514 @@
 # Go-Live Checklist
 ## Overview
 This checklist ensures a smooth transition from staging to production. Follow all phases sequentially: Pre-Launch, Go-Live Day, Launch Period, and Post-Launch Monitoring.
 ---
 ## Phase 1: One Week Before Go-Live
 Timeline: T-7 days
 ### Pre-Deployment Verification
 - [ ] **E2E Tests Passed (100%)**
  - All workflow tests successful: `bash tests/curl-test-collection.sh`
  - No critical bugs or failures
  - Test results documented
 - [ ] **Staging Environment Verified**
  - Deploy to staging identical to production
  - Run full load test (simulate 100+ concurrent tickets)
  - Verify integration with TEST Freescout account
  - Verify integration with TEST Baramundi account
  - All workflows processing correctly in staging
 - [ ] **Production Database Setup**
  - PostgreSQL audit schema initialized
  - Backup strategy configured and tested
  - Database performance baseline recorded
  - Disk space verified (minimum 20GB available)
 - [ ] **API Credentials Verified**
  - Freescout API key tested and active
  - Freescout custom fields created and working
  - Baramundi API key tested and active
  - n8n encryption key generated and secure
 ### Team Readiness
 - [ ] **Team Training Completed**
  - Operations team trained on:
    - System architecture overview
    - Deployment and rollback procedures
    - Monitoring dashboard usage
    - Alert response procedures
    - Escalation paths
  - Support team trained on:
    - Workflow functionality overview
    - Expected behavior and timing
    - How to verify system health
    - When to escalate issues
 - [ ] **Documentation Review**
  - All team members reviewed DEPLOYMENT.md
  - All team members reviewed MONITORING.md
  - Runbooks reviewed and acknowledged
  - Contact list updated (on-call schedule)
 - [ ] **Backup Strategy Finalized**
  - Daily backup schedule defined
  - Backup retention policy set (7 days minimum)
  - Backup restore procedure tested
  - Backup storage verified (separate location from production)
 ### Risk Mitigation
 - [ ] **Rollback Plan Confirmed**
  - Rollback procedures documented
  - Rollback tested in staging environment
  - Estimated rollback time: < 30 minutes
  - All team members trained on rollback
 - [ ] **Communication Plan Ready**
  - Stakeholder notification list prepared
  - Status page update process defined
  - Internal update frequency established (30min intervals initially)
  - Escalation contacts verified
 - [ ] **Monitoring & Alerting**
  - All monitoring dashboards configured
  - Alert recipients confirmed
  - Alert thresholds set and validated
  - On-call rotation established
 ---
 ## Phase 2: Go-Live Day
 Timeline: T-0 (Launch day)
 ### Pre-Launch Checks (T-2 hours)
 - [ ] **Final System Status**
  - All Docker services running and healthy
  - `docker-compose ps` output verified
  - All services show "Up (healthy)"
  - No services in "Restarting" state
 - [ ] **Service Health Verification**
  - n8n health check: `curl http://localhost:5678/api/v1/health`
  - PostgreSQL connection: `docker-compose exec postgres pg_isready`
  - Milvus connectivity: Vector DB responding
  - External integrations reachable (Freescout, Baramundi)
 - [ ] **Database Integrity**
  - Audit schema verified: `SELECT COUNT(*) FROM audit.workflows;`
  - No corruption or errors in logs
  - Backup created and verified: `ls -lh backups/`
  - Backup restore tested
 - [ ] **n8n Workflows Status**
  - All 3 workflows imported successfully
  - Workflow A (Mail Processing): Ready
  - Workflow B (Approval Execution): Ready
  - Workflow C (KB Update): Ready
  - All workflows set to Inactive (will activate after final check)
 - [ ] **Monitoring System Active**
  - Monitoring dashboard accessible
  - All metric collectors running
  - Alert system armed and tested
  - Log aggregation working (docker-compose logs verified)
 - [ ] **Final Pre-Launch Meeting**
  - All team members present and ready
  - Roles and responsibilities confirmed:
    - Platform Lead: Overall coordination
    - n8n Administrator: Workflow management
    - Database Administrator: Database monitoring
    - System Administrator: Infrastructure monitoring
    - Support Lead: User support readiness
  - Communication channels verified (Slack, phone, etc.)
 ### Launch Window (T-0 hours)
 - [ ] **Final Backup (T-15 minutes)**
  - Backup created immediately before activation
  - Backup file verified and tested
  - Backup location: `backups/pre-golive-backup-$(date +%Y%m%d-%H%M%S).sql`
 - [ ] **Activate Workflows (T-0 minutes)**
  - n8n Dashboard accessed
  - Workflow A (Mail Processing) activated:
    - Toggle "Active" switch ON
    - Verify activation confirmed in UI
    - Check logs: `docker-compose logs -f n8n | grep "Workflow A"`
  - Workflow B (Approval Execution) activated
  - Workflow C (KB Update) activated
  - All three workflows showing "Active" status
 - [ ] **Launch Announcement**
  - Internal team notified: "System is LIVE"
  - Stakeholders notified of go-live
  - Status page updated: "System operational"
  - Time of launch recorded: __________
 - [ ] **Confirm System Accepting Requests**
  - Send test email to Freescout inbox
  - Verify ticket created in Freescout
  - Verify n8n workflow triggered (check logs)
  - Verify workflow execution started
 ---
 ## Phase 3: Launch Period Monitoring (First 24 Hours)
 Timeline: T+0 to T+24 hours
 ### Continuous Monitoring (Every 15 minutes)
 - [ ] **n8n Workflow Execution**
  - Command: `docker-compose logs -f n8n | tail -50`
  - Check for:
    - No error messages
    - Workflows executing successfully
    - No hung or stuck executions
  - Log location: `/d/n8n-compose/logs/n8n.log`
 - [ ] **Freescout Integration**
  - New tickets arriving in system
  - Custom fields populated correctly
  - No integration errors in Freescout logs
  - Ticket processing speed acceptable
 - [ ] **Baramundi Job Queue**
  - Check job queue status
  - Verify jobs accepted from n8n
  - Monitor job completion rate
  - Check for failed jobs
 - [ ] **Alert System**
  - All critical alerts functioning
  - No false positive alerts
  - Escalation procedures working
  - On-call team responsive
 - [ ] **Database Performance**
  - Query performance acceptable
  - No locks or deadlocks
  - Disk space usage normal
  - Command: `docker-compose exec postgres pg_stat_statements`
 ### Hourly System Status Report (First 6 hours)
 Document every hour:
 **Hour 1 (T+1h)**
 - Total tickets processed: _____
 - Total workflows executed: _____
 - Failed executions: _____
 - System health: [ ] Green [ ] Yellow [ ] Red
 - Issues encountered: _____
 **Hour 2 (T+2h)**
 - Total tickets processed: _____
 - Total workflows executed: _____
 - Failed executions: _____
 - System health: [ ] Green [ ] Yellow [ ] Red
 - Issues encountered: _____
 **Hour 3-6 (T+3h to T+6h)**
 - Repeat above for each hour
 - Escalate any issues immediately
 - Document all changes or interventions
 ### Functional Validation (T+2 hours and T+12 hours)
 **After 2 hours:**
 - [ ] **AI Suggestions Displayed**
  - Sample processed tickets show AI suggestions
  - Suggestion accuracy acceptable
  - Custom field updated with ai_suggestion
  - Performance acceptable (< 5 second processing time)
 - [ ] **Approval Workflow Operating**
  - HIGH priority tickets flagged for approval
  - Approval custom field populated
  - Notifications sent to approvers
  - Approvals received and reflected in system
 - [ ] **Knowledge Base Updates**
  - KB articles being created/updated
  - Vector embeddings generated (Milvus)
  - PostgreSQL KB table growing
  - Query: `SELECT COUNT(*) FROM audit.kb_articles;`
 **After 12 hours (overnight validation):**
 - [ ] **Validate Overnight Processing**
  - All workflows executed correctly overnight
  - No race conditions or deadlocks occurred
  - Database backups completed successfully
  - All alerts functioned as expected
 ### Critical Metrics (Monitor Continuously)
 ```bash
 # Check n8n workflow execution rate
 curl -H "X-N8N-API-KEY: $N8N_API_KEY" \
  http://localhost:5678/api/v1/executions?limit=100 | jq '.executions | length'
 # Check database growth
 docker exec n8n-postgres psql -U n8n_user -d n8n_production -c \
  "SELECT schemaname, tablename, pg_size_pretty(pg_total_relation_size(schemaname||'.'||tablename))
   FROM pg_tables ORDER BY pg_total_relation_size(schemaname||'.'||tablename) DESC LIMIT 10;"
 # Monitor CPU/Memory
 docker stats --no-stream
 ```
 ### Incident Response (If Issues Occur)
 **Critical Issue (System Down):**
 1. Immediately notify team lead
 2. Assess severity and scope
 3. Execute rollback if necessary (see DEPLOYMENT.md)
 4. Document incident details
 5. Begin root cause analysis
 **Performance Degradation:**
 1. Check system resources: `docker stats`
 2. Check database locks: `docker-compose logs postgres | grep LOCK`
 3. Scale resources if needed: `docker-compose up -d --scale n8n=2`
 4. Monitor improvement
 **Integration Failures:**
 1. Verify API credentials still valid
 2. Check external service status
 3. Review integration logs
 4. Test connectivity manually
 5. Retry or escalate
 ---
 ## Phase 4: Post-24 Hour Validation (T+24 to T+7 days)
 ### Day 2 Validation (T+24 hours)
 - [ ] **Verify KI Suggestions Working**
  - Sample 10 random processed tickets
  - AI suggestions present and relevant
  - Suggestion accuracy rate > 80%
  - Processing time < 5 seconds average
  - Document findings: ________
 - [ ] **Approval Workflow Performance**
  - [ ] All HIGH priority tickets flagged
  - [ ] Approval response time < 2 hours
  - [ ] Approval completion rate > 95%
  - [ ] No pending approvals > 4 hours old
  - Total approvals processed: _____
  - Approval success rate: _____%
 - [ ] **Baramundi Integration Validation**
  - [ ] Jobs submitted successfully
  - [ ] Job queue processing normally
  - [ ] Job completion rate > 90%
  - [ ] No stuck or failed jobs
  - Total jobs processed: _____
  - Job success rate: _____%
 - [ ] **Knowledge Base Growth**
  - [ ] KB articles being created
  - [ ] Vector embeddings calculated
  - [ ] Query performance acceptable
  - Total KB articles: _____
  - Total embeddings: _____
  - Query response time: _____ ms
 - [ ] **System Stability**
  - [ ] No service crashes
  - [ ] No memory leaks
  - [ ] Disk usage normal
  - [ ] Database integrity verified
  - [ ] No orphaned records
 ### Day 7 Comprehensive Review (T+7 days)
 - [ ] **Collect Statistics**
  **Email Processing:**
  - Total emails processed: _____
  - Success rate: _____%
  - Average processing time: _____ seconds
  - Error rate: _____%
  **AI Suggestions:**
  - Total suggestions generated: _____
  - Acceptance rate: _____%
  - Average accuracy: _____%
  - Processing time p95: _____ seconds
  **Approvals:**
  - Total approval requests: _____
  - Total approvals completed: _____
  - Approval completion rate: _____%
  - Average response time: _____ minutes
  - HIGH priority count: _____
  **Baramundi Jobs:**
  - Total jobs submitted: _____
  - Total jobs completed: _____
  - Success rate: _____%
  - Failed jobs: _____
  **Knowledge Base:**
  - Total KB articles created: _____
  - Total articles updated: _____
  - Total searches: _____
  - Average search response: _____ ms
 - [ ] **Performance Analysis**
  - [ ] n8n CPU usage normal: _____ %
  - [ ] n8n Memory usage normal: _____ MB
  - [ ] PostgreSQL query time p95: _____ ms
  - [ ] Database size: _____ GB
  - [ ] Backup size: _____ GB
 - [ ] **Team Feedback Collected**
  - [ ] Operations team feedback: ________
  - [ ] Support team feedback: ________
  - [ ] End user feedback: ________
  - [ ] Issues encountered: ________
  - [ ] Improvement suggestions: ________
 - [ ] **Issue Resolution Status**
  - [ ] All critical issues resolved
  - [ ] All high priority issues resolved
  - [ ] Medium priority issues tracked
  - [ ] Minor issues documented for next release
  - Issue tracking document: __________
 ### Go-Live Success Criteria - Final Sign-Off
 All criteria must be met to declare go-live successful:
 - [ ] **Stability (99% uptime minimum)**
  - System remained operational for 7 consecutive days
  - Unplanned downtime < 14.4 minutes total
  - All services restarted cleanly without issues
 - [ ] **Functionality (100% requirements met)**
  - Mail processing working correctly
  - AI suggestions functional and accurate
  - Approval workflow operational
  - Baramundi job submission successful
  - KB updates functioning
 - [ ] **Performance (Acceptable for workload)**
  - Average email processing < 5 seconds
  - Average workflow execution < 10 seconds
  - Database queries < 1 second (p95)
  - No performance degradation observed
 - [ ] **Data Integrity (100% accuracy)**
  - All processed tickets correctly handled
  - No duplicate records
  - No data loss or corruption
  - Audit trail complete and accurate
 - [ ] **Monitoring (All systems active)**
  - Real-time dashboards operational
  - Alerts functioning correctly
  - Logs aggregated and searchable
  - Performance metrics recorded
 - [ ] **Team Readiness (100% trained)**
  - Operations team fully trained
  - Support team fully trained
  - All runbooks completed
  - On-call schedule established
 **Sign-Off By:**
 Project Manager: _________________ Date: _______
 Operations Lead: _________________ Date: _______
 Technical Lead: _________________ Date: _______
 ---
 ## Ongoing Monitoring (Post Go-Live)
 ### Daily Checks (First 30 Days)
 - [ ] Review system health dashboard
 - [ ] Check backup completion status
 - [ ] Review error logs for new issues
 - [ ] Verify workflow execution metrics
 - [ ] Check database growth rate
 - [ ] Monitor alert frequency and relevance
 ### Weekly Checks (Ongoing)
 - [ ] Generate performance report
 - [ ] Review all system logs
 - [ ] Verify backup restore capability
 - [ ] Update documentation as needed
 - [ ] Team retrospective meeting
 - [ ] Plan for optimization improvements
 ### Monthly Reviews (Ongoing)
 - [ ] Comprehensive system audit
 - [ ] Capacity planning review
 - [ ] Security assessment
 - [ ] Performance optimization review
 - [ ] Team training refresher (as needed)
 - [ ] Update escalation procedures
 ---
 ## Contacts and Escalation
 ### Primary Contacts
 **Project Manager:**
 - Name: _____________________
 - Phone: _____________________
 - Email: _____________________
 **Technical Lead:**
 - Name: _____________________
 - Phone: _____________________
 - Email: _____________________
 **On-Call Engineer:**
 - Name: _____________________
 - Phone: _____________________
 - Email: _____________________
 ### Escalation Matrix
 **Level 1 - Application Issue:**
 - On-call engineer
 - Response time: 15 minutes
 **Level 2 - System Down:**
 - Technical lead + On-call engineer
 - Response time: 5 minutes
 **Level 3 - Critical Data Loss:**
 - Technical lead + Project manager + Database admin
 - Response time: Immediate
 ---
 ## Related Documentation
 - [DEPLOYMENT.md](DEPLOYMENT.md) - Deployment procedures and rollback
 - [MONITORING.md](MONITORING.md) - Monitoring dashboard and alerts
 - [ARCHITECTURE.md](ARCHITECTURE.md) - System architecture details
 - [TROUBLESHOOTING.md](TROUBLESHOOTING.md) - Common issues and solutions