Addressed action failures and copilot suggestions

Author: VisLab

.github/workflows/mdformat.yaml

@@ -27,5 +27,4 @@ jobs:
           cache-dependency-glob: "**/pyproject.toml"
 
       - name: Run mdformat (check only)
-        run: |
-          run: uvx mdformat --check --wrap no --number docs/ *.md
+        run: uvx mdformat --check --wrap no --number docs/ *.md

hed/scripts/schema_script_util.py

@@ -35,7 +35,7 @@ def _is_prerelease_partner(base_schema) -> bool:
 def validate_schema_object(base_schema, schema_name):
     """Validate a schema object by checking non-warning compliance and roundtrip conversion.
 
-    Tests the schema for non-warningcompliance issues and validates that it can be successfully
+    Tests the schema for non-warning compliance issues and validates that it can be successfully
     converted to and reloaded from all four formats (MEDIAWIKI, XML, JSON, TSV).
 
     Parameters: