feat(player): add ASR/YOLO overlays, zoom, and text rendering

- Add TTF text rendering for subtitles and YOLO labels
- Implement ASR subtitle display with background
- Add YOLO bbox rendering with class labels
- Add zoom in/out (+/-) and reset (Backquote)
- Add frame/time info display
- Fix YOLO metadata parsing for actual file format
- Add Shift+Arrow for 1-second seek

target/debug/.fingerprint/rustix-fa135af46cdca8b6/invoked.timestamp

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target/debug/.fingerprint/rustix-fa135af46cdca8b6/lib-rustix

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+4cc93681476664e3

target/debug/.fingerprint/rustix-fa135af46cdca8b6/lib-rustix.json

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