- Implemented `AppleTargetAdapter` to modify HEIC files for Apple compatibility and inject ContentIdentifier into MOV files.
- Created a base `TargetAdapter` class to define the interface for target adapters.
- Added utility script for converting Samsung HEIC motion photos into Apple-compatible Live Photo pairs.
- Introduced error handling for missing exiftool during MOV processing.
- Updated module structure to include target adapters for HEIC/Motion Photo outputs.