feat: extract groombook/web from monorepo

- Copy apps/web/ with all src, components, pages, portal
- Inline packages/types/ as local packages/types module
- Add tsconfig path aliases for @groombook/types
- Port Dockerfile and CI workflow
- Image name: ghcr.io/groombook/web

Co-Authored-By: Paperclip <noreply@paperclip.ing>

src/test/setup.ts

@@ -0,0 +1,4 @@
+import "@testing-library/jest-dom";
+
+// React 19 uses the development build for `act` — required for testing-library compatibility
+process.env.NODE_ENV = "test";