chore: update Docker configuration and CI/CD setup

- Removed Dockerfile and Dockerfile.test as part of the transition to a pre-built image.
- Updated .dockerignore and .gitignore to reflect new build context and ignored files.
- Modified docker-compose.yml to use the new image for the application.
- Enhanced documentation in AGENTS.md and README.md to include CI/CD details and release process.
- Added new dependencies for commit linting and semantic release in package.json and pnpm-lock.yaml.

This commit streamlines the Docker setup and improves the CI/CD workflow with Gitea Actions.

README.md

@@ -28,7 +28,7 @@ Open http://localhost:8080 — default login `admin` / `admin` (dev only).
 - **Backend:** Node.js 22, Fastify 5, Drizzle ORM, SQLite (`apps/api`)
 - **Shared:** Zod schemas (`packages/shared`), DB layer (`packages/db`)
 - **Frontend:** pnpm monorepo (`apps/web` + `packages/ui`), React, Vite, TanStack Router/Query/Table, shadcn/ui (base-nova), Recharts
-- **CI:** Gitea Actions (Gitflow)
+- **CI:** Gitea Actions ([docs/releasing.md](docs/releasing.md)) — quality gates + semantic-release + bake (`cfdm` / `cloudflare-domain-manager`)
 
 ## Development
 
@@ -53,7 +53,7 @@ shadcn CLI: `cd apps/web && pnpm dlx shadcn@latest add <component>`
 
 ## Documentation
 
-See [docs/Home.md](docs/Home.md) and [CONTRIBUTING.md](CONTRIBUTING.md).
+See [docs/Home.md](docs/Home.md), [docs/releasing.md](docs/releasing.md) and [CONTRIBUTING.md](CONTRIBUTING.md).
 
 ## Load balancing & health checks