Adds the composable monorepo template system that generates project skeletons
with pluggable components (service, worker, app-react, app-astro, cli).
Key changes:
- Monorepo skeleton templates with shared pkg/, scripts/, and git hooks
- Component templates (service, worker, app-react, app-astro, cli) with
Dockerfiles, CI steps, and component.yaml manifests
- Component domain model with validation and dependency resolution
- Component handler endpoints for CRUD and composition
- Template provider extended with BuildComposableProject and component assembly
- Deployer extended with composable project deployment support
- Handler timeout constants (TimeoutFastLookup through TimeoutLongRunning)
- envutil package for centralized env var reads with defaults
- api.DecodeJSON helper for standardized request body decoding
- Standardized response helpers (WriteBadRequest, WriteNotFound, etc.)
- Replaced fullstack-app cookbook with composable-app cookbook
- Hardened handler timeouts, logging, and error responses across all handlers
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
- Initial K8s deployment auto-creation during project creation
- DNS record upsert support (create or update existing records)
- Ingress host management for domain aliases (AddIngressHost/RemoveIngressHost)
- Woodpecker deployer RBAC manifest for CI deploy steps
- Single-commit template seeding via Gitea bulk file API
Closes automation gaps exposed during www.threesix.ai launch:
- Projects now auto-create K8s Deployment/Service/Ingress on creation
- Domain aliases automatically update both DNS and K8s ingress
- CI deploy steps work without manual RBAC setup
- Template seeding triggers only one CI pipeline (not per-file)
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
