ci: retrigger hello-app build with corrected token/vars

FORGEJO_TOKEN now has package:write scope, and FORGEJO_USER/FORGEJO_ORG
have been moved from repo Secrets to repo Variables where ${{ vars.X }}
actually reads from.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Y4YNpuC2bgT224suQLLJ7B

apps/hello-app/src/index.html

@@ -150,7 +150,7 @@
   <footer>
     Source: <a href="https://git.boglabob.com">git.boglabob.com</a>
   </footer>
-  <!-- CI retrigger: mkdir workspace fix -->
+  <!-- CI retrigger: corrected FORGEJO_TOKEN scope + vars -->
 
 </main>
 </body>