Bump @supabase/auth-js and @supabase/supabase-js in /gruenerator_backend

Bumps [@supabase/auth-js](https://github.com/supabase/auth-js) to 2.71.1 and updates ancestor dependency [@supabase/supabase-js](https://github.com/supabase/supabase-js). These dependencies need to be updated together.


Updates `@supabase/auth-js` from 2.68.0 to 2.71.1
- [Release notes](https://github.com/supabase/auth-js/releases)
- [Changelog](https://github.com/supabase/auth-js/blob/master/CHANGELOG.md)
- [Commits](supabase/auth-js@v2.68.0...v2.71.1)

Updates `@supabase/supabase-js` from 2.49.1 to 2.52.0
- [Release notes](https://github.com/supabase/supabase-js/releases)
- [Changelog](https://github.com/supabase/supabase-js/blob/master/RELEASE.md)
- [Commits](supabase/supabase-js@v2.49.1...v2.52.0)

---
updated-dependencies:
- dependency-name: "@supabase/auth-js"
  dependency-version: 2.71.1
  dependency-type: indirect
- dependency-name: "@supabase/supabase-js"
  dependency-version: 2.52.0
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

gruenerator_backend/package-lock.json

@@ -18,7 +18,7 @@
   "dependencies": {
     "@anthropic-ai/sdk": "^0.21.1",
     "@ffmpeg-installer/ffmpeg": "^1.1.0",
-    "@supabase/supabase-js": "^2.49.1",
+    "@supabase/supabase-js": "^2.52.0",
     "@tavily/core": "^0.0.3",
     "@tus/file-store": "^1.5.1",
     "@tus/server": "^1.10.2",