unity-tests-runlisted

# Run Unity Tests **Depends on:** unity-dev:unity-run for Unity CLI detection and execution. Spawn the `unity-test-runner` agent with these parameters: - Platform: `$ARGUMENTS.platform` (default: EditMode) - Category: `$ARGUMENTS.category` (if provided) - Filter: `$ARGUMENTS.filter` (if provided) - User's original request for any additional context