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/getrandom-692e9cf8f9b8b84b/build-script-build-script-build

@@ -0,0 +1 @@
+8c786d9aed4d8849

target/debug/.fingerprint/getrandom-692e9cf8f9b8b84b/build-script-build-script-build.json

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+{"rustc":18415816196306954164,"features":"[]","declared_features":"[\"std\", \"sys_rng\", \"wasm_js\"]","target":2835126046236718539,"profile":8373489377194613138,"path":5172732498951356448,"deps":[],"local":[{"CheckDepInfo":{"dep_info":"debug/.fingerprint/getrandom-692e9cf8f9b8b84b/dep-build-script-build-script-build","checksum":false}}],"rustflags":[],"config":2069994364910194474,"compile_kind":0}

target/debug/.fingerprint/getrandom-692e9cf8f9b8b84b/invoked.timestamp

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