Run workflow also on v2 branch

Author: edoardopirovano

.github/workflows/codeql.yml

@@ -2,9 +2,9 @@ name: "CodeQL action"
 
 on:
   push:
-    branches: [main, v1]
+    branches: [main, v1, v2]
   pull_request:
-    branches: [main, v1]
+    branches: [main, v1, v2]
     # Run checks on reopened draft PRs to support triggering PR checks on draft PRs that were opened
     # by other workflows.
     types: [opened, synchronize, reopened, ready_for_review]