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/sync_wrapper-bd847a6bc15e0bd0/lib-sync_wrapper.json

@@ -0,0 +1 @@
+{"rustc":18415816196306954164,"features":"[\"futures\", \"futures-core\"]","declared_features":"[\"futures\", \"futures-core\"]","target":4931834116445848126,"profile":2040997289075261528,"path":15002523680209180121,"deps":[[302948626015856208,"futures_core",false,6559261590633476446]],"local":[{"CheckDepInfo":{"dep_info":"release/.fingerprint/sync_wrapper-bd847a6bc15e0bd0/dep-lib-sync_wrapper","checksum":false}}],"rustflags":[],"config":2069994364910194474,"compile_kind":0}