12.2Architecture

PR #142 opened
    |
    +-- Terraform workspace: pr-142
    |     +-- VPC (isolated)
    |     +-- RDS (small instance, seeded test data)
    |     +-- ECS service (app containers)
    |     +-- S3 buckets (prefixed pr-142-)
    |     +-- API Gateway (pr-142.preview.example.com)
    |
    +-- Run full test suite against pr-142.preview.example.com
    |     +-- Unit tests (already passed in CI)
    |     +-- Integration tests (real database, real queues)
    |     +-- E2E browser tests (Playwright against preview URL)
    |     +-- Security scan (DAST against live endpoints)
    |
    +-- PR comment with test results + preview URL
    |
PR #142 merged
    |
    +-- terraform workspace select pr-142 && terraform destroy -auto-approve