Explicitly re-add the repo SSH origin and push.

Committing alone doesn't seem to suffice in the build-ui Drone CI step.

.drone.yml

@@ -135,6 +135,9 @@ steps:
     - git config user.signingkey $PGP_KEY_ID
     - git add dist
     - git commit dist -S -m "[Automatic] Updated UI files" --no-verify
+    - git remote rm origin
+    - git remote add origin git@git.platypush.tech:platypush/platypush.git
+    - git push origin master
 
 - name: update-arch-packages
   image: python:3.11-alpine