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/http-body-util-b8fe33770008531f/lib-http_body_util.json

@@ -0,0 +1 @@
+{"rustc":18415816196306954164,"features":"[\"default\"]","declared_features":"[\"channel\", \"default\", \"full\"]","target":7120517503662506348,"profile":2040997289075261528,"path":11721396665998040317,"deps":[[302948626015856208,"futures_core",false,6559261590633476446],[2251399859588827949,"pin_project_lite",false,12132484827654348506],[2620434475832828286,"http",false,1538968616294559883],[3870702314125662939,"bytes",false,9120648648203861530],[14084095096285906100,"http_body",false,3897859718188432]],"local":[{"CheckDepInfo":{"dep_info":"release/.fingerprint/http-body-util-b8fe33770008531f/dep-lib-http_body_util","checksum":false}}],"rustflags":[],"config":2069994364910194474,"compile_kind":0}