Create build_downport_branch

.github/workflows/build_downport_branch

@@ -0,0 +1,35 @@
+name: build_downport_branch
+
+on:
+  push:
+    branches: [main]
+
+permissions:
+  contents: read
+
+jobs:
+  build_downpor_branch:
+    runs-on: ubuntu-latest
+    timeout-minutes: 10
+    steps:
+    - name: Checkout Repository
+      uses: actions/checkout@v3
+      with:
+        ref: 702
+    - run: git clone https://github.com/abap2UI5/abap2UI5-setup.git && cp -r abap2UI5-setup/* . && npm i
+    - run: npm ci
+    - run: npm run downport
+    - name: Create Pull Request
+      id: cpr
+      uses: peter-evans/create-pull-request@v5
+      with:
+        branch: auto-update
+        title: "Automatic Update"
+        commit-message: "Automated changes"
+        body: "This PR contains automated changes."
+        labels: "auto-merge"
+    - name: Enable Pull Request Automerge
+      uses: peter-evans/enable-pull-request-automerge@v3
+      with:
+        pull-request-number: ${{ steps.cpr.outputs.pull-request-number }}
+        merge-method: squash