trigger workflow dispatch in defang-mvp on merges to main (#1651)

* trigger workflow dispatch in defang-mvp on merges to main

* use actions/github-script@v7

* remove all workflow permissions

* set cancel-in-progress to false

* use oidc token instead of pat

* Apply suggestion from @jordanstephens

Author: jordanstephens

.github/workflows/smoketests.yml

@@ -0,0 +1,32 @@
+name: Smoke Tests
+
+on:
+  push:
+    branches:
+      - main
+
+permissions:
+  id-token: write
+
+jobs:
+  trigger-smoketests:
+    name: Trigger CLI Smoke Tests
+    runs-on: ubuntu-latest
+    concurrency:
+      group: smoketests-${{ github.ref }}
+      cancel-in-progress: false
+
+    steps:
+      - name: Trigger Workflow
+        uses: actions/github-script@v7
+        with:
+          script: |
+            await github.rest.actions.createWorkflowDispatch({
+              owner: 'DefangLabs',
+              repo: 'defang-mvp',
+              workflow_id: 'cli-smoketests.yml',
+              ref: 'main',
+              inputs: {
+                'sample-name': 'html-css-js-sample'
+              }
+            });