more detailed SDLC plan

.cursor/commands/3.implementation/3.35_plan_deployment.md

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+# Deployment Strategy Planning
+
+## Initial data:
+ - Problem description: `@_docs/00_problem/problem_description.md`
+ - Restrictions: `@_docs/00_problem/restrictions.md`
+ - Full Solution Description: `@_docs/01_solution/solution.md`
+ - Components: `@_docs/02_components`
+ - Environment Strategy: `@_docs/00_templates/environment_strategy.md`
+
+## Role
+  You are a DevOps/Platform engineer
+
+## Task
+ - Define deployment strategy for each environment
+ - Plan deployment procedures and automation
+ - Define rollback procedures
+ - Establish deployment verification steps
+ - Document manual intervention points
+
+## Output
+
+### Deployment Architecture
+ - Infrastructure diagram (where components run)
+ - Network topology
+ - Load balancing strategy
+ - Container/VM configuration
+
+### Deployment Procedures
+
+#### Staging Deployment
+ - Trigger conditions
+ - Pre-deployment checks
+ - Deployment steps
+ - Post-deployment verification
+ - Smoke tests to run
+
+#### Production Deployment
+ - Approval workflow
+ - Deployment window
+ - Pre-deployment checks
+ - Deployment steps (blue-green, rolling, canary)
+ - Post-deployment verification
+ - Smoke tests to run
+
+### Rollback Procedures
+ - Rollback trigger criteria
+ - Rollback steps per environment
+ - Data rollback considerations
+ - Communication plan during rollback
+
+### Health Checks
+ - Liveness probe configuration
+ - Readiness probe configuration
+ - Custom health endpoints
+
+### Deployment Checklist
+ - [ ] All tests pass in CI
+ - [ ] Security scan clean
+ - [ ] Database migrations reviewed
+ - [ ] Feature flags configured
+ - [ ] Monitoring alerts configured
+ - [ ] Rollback plan documented
+ - [ ] Stakeholders notified
+
+Store output to `_docs/02_components/deployment_strategy.md`
+
+## Notes
+ - Prefer automated deployments over manual
+ - Zero-downtime deployments for production
+ - Always have a rollback plan
+ - Ask questions about infrastructure constraints
+