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/release/.fingerprint/jiff-3751a0afe690c707/invoked.timestamp

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+This file has an mtime of when this was started.

target/release/.fingerprint/jiff-3751a0afe690c707/lib-jiff

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+f3c1997d7d475f16

target/release/.fingerprint/jiff-3751a0afe690c707/lib-jiff.json

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