fix: look for image type in Path stem as Path is not iterable (#97)

<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->

## Summary by CodeRabbit

- **New Features**
- Improved file matching logic for identifying features based on image
types.
- Enhanced clarity in handling scenarios for matching files with updated
control flow.

- **Bug Fixes**
- Retained consistent error handling with appropriate logging for
warnings and exceptions.

<!-- end of auto-generated comment: release notes by coderabbit.ai -->