- Add AI plans, credits, model routing, LiteLLM client, and orchestrator services
- Add AI management endpoints, auto-apply/auto-request handlers, and log endpoints
- Add cron jobs for daily action reset and monthly credit reset
- Add AI credit purchase flow in payments service
- Add ai_credit_packages migration with seed data
- Update Dockerfile build tooling across services
- Add Dockerfile.fast with cargo-chef and symbol stripping
- Add Dockerfile.superfast using pre-built base image
- Add Dockerfile.base for dependency caching
- Update Woodpecker with registry cache (cache_from/cache_to)
- Add fast-build.sh for local ultra-fast builds
- Add build-base-image.sh for one-time dependency build
- Enable BuildKit layer caching in CI
