Fix strict-kwargs pre-commit hook entry for new CLI

strict-kwargs 2026.6.4 switched to a Ruff-like CLI where 'fix' is now
'check --fix'. Update the hook entry accordingly.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

Author: adamtheturtle

.pre-commit-config.yaml

@@ -302,7 +302,7 @@ repos:
 
       - id: strict-kwargs-fix
         name: strict-kwargs
-        entry: uv run --extra=dev strict-kwargs fix --diff
+        entry: uv run --extra=dev strict-kwargs check --fix --diff
         language: python
         types_or: [python]
         additional_dependencies: