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/serde-92fdc2e3e0c18246/invoked.timestamp

@@ -0,0 +1 @@
+This file has an mtime of when this was started.

target/debug/.fingerprint/serde-92fdc2e3e0c18246/lib-serde

@@ -0,0 +1 @@
+94006d3d9bdfb63e

target/debug/.fingerprint/serde-92fdc2e3e0c18246/lib-serde.json

@@ -0,0 +1 @@
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