Add a Smoke test workflow

.gitea/workflows/smoke.yml

@@ -1,14 +1,15 @@
-name: smoke
+# .gitea/workflows/sgeupdated_smoke.yml
+name: sgeUpdated Smoke Test
+
 on:
   push:
     branches:
-      - '**'         # run on any branch push
-  workflow_dispatch:  # allow manual run from the Actions tab
+      - main
+
 jobs:
-  hello:
-    runs-on: ubuntu-22.04
+  smoke-test:
+    runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
-      - run: |
-          echo "Runner OK on branch: ${GITHUB_REF_NAME}"
-          uname -a
+      - name: Simple Smoke Test
+        run: |
+          echo "✅ sgeUpdated smoke test ran successfully!"