ci: updated the docs ci to only trigger if any files changed in the docs folder (#849)

.github/workflows/docs.yaml

@@ -4,6 +4,8 @@ on:
   push:
     branches:
       - main
+    paths:
+      - 'docs/**'  # This will only trigger the workflow when files in docs directory change
 permissions:
   contents: write
 jobs: