fix: pass LOCAL_OUTLINE_URL and LOCAL_OUTLINE_TOKEN to container

Both the deploy workflow (.env generation) and docker-compose were
missing the local instance env vars, so entrypoint.sh never had them
to write into settings.json.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

.gitea/workflows/deploy.yml

@@ -45,6 +45,8 @@ jobs:
           cat > .env << EOF
           OUTLINE_URL=http://outline:3000
           OUTLINE_TOKEN=${{ secrets.OUTLINE_TOKEN }}
+          LOCAL_OUTLINE_URL=${{ secrets.LOCAL_OUTLINE_URL }}
+          LOCAL_OUTLINE_TOKEN=${{ secrets.LOCAL_OUTLINE_TOKEN }}
           TS_AUTHKEY=${{ secrets.TS_AUTHKEY }}
           EOF