ci: skip deployment for commits with [dev] or [skip-deploy]

Allows building Docker images without triggering production deployment by
adding [dev] or [skip-deploy] to the commit message.

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>

.gitea/workflows/main.yml

@@ -398,7 +398,8 @@ jobs:
     name: Trigger Deployment
     runs-on: ubuntu-latest
     needs: docker-build-and-push
-    if: success()
+    # Skip deployment if commit message contains [skip-deploy] or [dev]
+    if: success() && !contains(github.event.head_commit.message, '[skip-deploy]') && !contains(github.event.head_commit.message, '[dev]')
     steps:
       - name: Trigger webhook
         run: |