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/option-ext-84cf71cdb225ae72/lib-option_ext.json

@@ -0,0 +1 @@
+{"rustc":18415816196306954164,"features":"[]","declared_features":"[]","target":17153617223804709240,"profile":2040997289075261528,"path":6109973130160367183,"deps":[],"local":[{"CheckDepInfo":{"dep_info":"release/.fingerprint/option-ext-84cf71cdb225ae72/dep-lib-option_ext","checksum":false}}],"rustflags":[],"config":2069994364910194474,"compile_kind":0}