Chat functionality is now fully handled by the Go backend (since v0.502).
Remove the deprecated Rust chat server and all its references from:
- CI/CD workflows (ci.yml, cd.yml, rust-ci.yml, chat-ci.yml)
- Monitoring & proxy config (prometheus, caddy, haproxy)
- Incus deployment scripts and documentation
- Monorepo config (package.json, dependabot, GH templates)
- Add turbo devDependency and packageManager to root
- Create turbo.json with build, test, lint pipeline
- Add package.json to veza-backend-api, veza-chat-server, veza-stream-server
- Extend workspaces to include Go and Rust services
- Migrate CI to use turbo run for build, test, lint
- Deleted apps/web/src/utils/optimisticStoreUpdates.ts (unused file)
- File was unused - no imports found in codebase
- Mutations already use React Query's onMutate pattern
- No TypeScript errors after deletion
- Actions 4.4.1.2 and 4.4.1.3 complete