feat(ci): Separate action for loadtests

.github/workflows/pull_request.yaml

@@ -35,6 +35,7 @@ jobs:
 
     permissions:
       contents: read
+      pull-requests: write
 
     runs-on: ubuntu-latest
     name: Build
@@ -109,6 +110,17 @@ jobs:
     - name: Test
       run: make test
 
+    - name: Run quick A/B load tests
+      uses: ./.github/actions/loadtest
+      with:
+        old-ref: ${{ github.event.pull_request.base.sha }}
+        # new-ref defaults to current checkout (PR branch)
+        scenarios: 'S1,S4,S6'
+        test-type: 'quick'
+        kind-cluster: 'kind'  # Use the existing cluster created above
+        post-comment: 'true'
+        pr-number: ${{ github.event.pull_request.number }}
+
     - name: Generate Tags
       id: generate_tag
       run: |