docs: Fix broken urls (#40457)

* docs: update link to Vecs Python source code in developers guide

* docs: update README to remove outdated GDScript links. These repos have been deleted

* docs: update links in CONTRIBUTING.md for consistency and accuracy

* docs: update Twilio verification service link

* docs: update Mixpeek Python Client link in video search guide, remove link to missing code example

* docs: update GIN index link to point to PostgreSQL 16 documentation ('current' symantic no longer exists)

* docs: update Cloudflare Turnstile links to avoid 302 redirect

* docs: update LlamaIndex SupabaseVectorStore link to the correct documentation

* docs: update link to related issue for error message translation in auth-ui guide (to avoid 302 redirect)

* docs: update link from Next.js middleware to Next.js Proxy in auth-helpers guide to follow Next.js's new naming convention

* Update DEVELOPERS.md

* Update CONTRIBUTING.md

Direct to correct URL

* Update hybrid-search.mdx

Fix URL

* docs: renam Next.js middleware to proxy

* Update DEVELOPERS.md

Co-authored-by: Chris Chinchilla <chris@chrischinchilla.com>

---------

Co-authored-by: Chris Chinchilla <chris@chrischinchilla.com>

README.md

@@ -189,11 +189,11 @@ Our approach for client libraries is modular. Each sub-library is a standalone i
   <tr>
     <td>Godot Engine (GDScript)</td>
     <td><a href="https://github.com/supabase-community/godot-engine.supabase" target="_blank" rel="noopener noreferrer">supabase-gdscript</a></td>
-    <td><a href="https://github.com/supabase-community/postgrest-gdscript" target="_blank" rel="noopener noreferrer">postgrest-gdscript</a></td>
-    <td><a href="https://github.com/supabase-community/gotrue-gdscript" target="_blank" rel="noopener noreferrer">gotrue-gdscript</a></td>
-    <td><a href="https://github.com/supabase-community/realtime-gdscript" target="_blank" rel="noopener noreferrer">realtime-gdscript</a></td>
-    <td><a href="https://github.com/supabase-community/storage-gdscript" target="_blank" rel="noopener noreferrer">storage-gdscript</a></td>
-    <td><a href="https://github.com/supabase-community/functions-gdscript" target="_blank" rel="noopener noreferrer">functions-gdscript</a></td>
+    <td>-</td>
+    <td>-</td>
+    <td>-</td>
+    <td>-</td>
+    <td>-</td>
   </tr>
   <!-- /notranslate -->
 </table>