[docs] chore(workflows): Check MkDocs URIs

Author: RomuDeuxfois

.github/workflows/check-mkdocs-uris.yml

@@ -32,7 +32,7 @@ jobs:
         run: |
           echo "Checking mkdocs.yml for URIs (use '-' instead of '_')"
 
-          INVALID_PATHS=$(grep -E '\.md$' mkdocs.yml | grep '_')
+          INVALID_PATHS=$(grep "\.md" mkdocs.yml | grep "_")
 
           if [ -n "$INVALID_PATHS" ]; then
             echo "❌ Invalid MkDocs URIs detected (use '-' instead of '_'):"