Trigger CI on merge_group and more branches

Signed-off-by: Sahas Subramanian <sahas.subramanian@proton.me>

Author: shsms

.github/workflows/ci.yaml

@@ -1,8 +1,14 @@
 name: Component Graph CI
 
 on:
+  merge_group:
   push:
-    branches: [ v0.x.x ]
+    branches-ignore:
+      # Ignore pushes to merge queues.
+      # We only want to test the merge commit (`merge_group` event), the hashes
+      # in the push were already tested by the PR checks
+      - 'gh-readonly-queue/**'
+      - 'dependabot/**'
   pull_request:
 
 jobs: