chore(repo): remove theoretical workflow and fix prisma ci generation

TODO.md

@@ -81,7 +81,7 @@ This file is the single source of truth for roadmap and delivery progress.
 
 ### Delivery Pipeline And Runtime
 
-- [x] [P2] Theoretical Gitea Actions workflow scaffold (`.gitea/workflows/ci-cd-theoretical.yml`)
+- [x] [P2] Gitea workflow baseline (`.gitea/workflows/ci.yml`, `.gitea/workflows/deploy.yml`, `.gitea/workflows/release.yml`)
 - [x] [P2] Bun-based Dockerfiles for public and admin apps
 - [x] [P2] Staging and production docker-compose templates
 - [x] [P1] Registry credentials and image push strategy