ci: rename CI summary job for clarity

Author: a-klos

.github/workflows/lint-and-test.yml

@@ -218,7 +218,7 @@ jobs:
           helm lint infrastructure/rag/
 
   summary:
-    name: CI Summary
+    name: Lint and Test CI Summary
     runs-on: ubuntu-latest
     needs: [build-and-test-services, build-and-test-libs, build-and-test-frontend, validate-infrastructure]
     if: always()