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/atomic-waker-b0bffc3cf38abbeb/lib-atomic_waker.json

@@ -0,0 +1 @@
+{"rustc":18415816196306954164,"features":"[]","declared_features":"[\"portable-atomic\"]","target":14411119108718288063,"profile":5347358027863023418,"path":11009143541493348455,"deps":[],"local":[{"CheckDepInfo":{"dep_info":"debug/.fingerprint/atomic-waker-b0bffc3cf38abbeb/dep-lib-atomic_waker","checksum":false}}],"rustflags":[],"config":2069994364910194474,"compile_kind":0}