fix: Add temp API keys to selfhosted (#39356)

* Deduplicate @babel/core.

* Remove explicit dependency of import-in-the-middle (it's imported in sentry deps).

* Add an API route for api-keys/temporary.

* Refresh the token if on self-hosted.

* Readd import-in-the-middle.

* Bump supabase to 2.50.3 which contains fixes for storage upload.

package.json

@@ -53,7 +53,7 @@
     "prettier-plugin-sql-cst": "^0.11.0",
     "rimraf": "^6.0.0",
     "sass": "^1.72.0",
-    "supabase": "^1.151.1",
+    "supabase": "^2.50.3",
     "supports-color": "^8.0.0",
     "turbo": "2.3.3",
     "typescript": "catalog:"