Add CI for rolling

.github/workflows/ci-rolling.yml

@@ -0,0 +1,27 @@
+name: CI-Rolling
+
+on:
+  workflow_dispatch:
+  push:
+    branches:
+      - ros2
+  pull_request:
+    branches:
+      - ros2
+
+jobs:
+  harmonic_ci:
+    runs-on: ubuntu-24.04
+    strategy:
+      matrix:
+        ROS_REPO: [testing, main]
+    steps:
+      - name: Setup ROS environment
+        uses: ros-tooling/[email protected]
+        with:
+          use-ros2-testing: ${{ matrix.ROS_REPO == 'testing' }}
+      - name: Run ROS CI
+        uses: ros-tooling/[email protected]
+        with:
+          target-ros2-distro: rolling
+          import-token: ${{ secrets.GITHUB_TOKEN }}