- Add new dependencies: Inflector, crossterm, and related crates.
- Implement ffprobe and ffmpeg command integration in src/main.rs.
- Add models for chapters, ffprobe format, and voucher deserialization in src/models/chapters.rs, src/models/ffprobe_format.rs, and src/models/voucher.rs.
- Create a module aggregator in src/models/mod.rs.
- Update Cargo.toml and Cargo.lock for new dependencies.
