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/foldhash-5934dee0a4490628/invoked.timestamp

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

target/debug/.fingerprint/foldhash-5934dee0a4490628/lib-foldhash

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+87fa421cb4d63162

target/debug/.fingerprint/foldhash-5934dee0a4490628/lib-foldhash.json

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+{"rustc":18415816196306954164,"features":"[]","declared_features":"[\"default\", \"std\"]","target":18077926938045032029,"profile":5347358027863023418,"path":16585842712672901168,"deps":[],"local":[{"CheckDepInfo":{"dep_info":"debug/.fingerprint/foldhash-5934dee0a4490628/dep-lib-foldhash","checksum":false}}],"rustflags":[],"config":2069994364910194474,"compile_kind":0}