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/proc-macro2-5b2a83ee7cd36dba/lib-proc_macro2.json

@@ -0,0 +1 @@
+{"rustc":18415816196306954164,"features":"[\"default\", \"proc-macro\"]","declared_features":"[\"default\", \"nightly\", \"proc-macro\", \"span-locations\"]","target":369203346396300798,"profile":1369601567987815722,"path":4587939271612215211,"deps":[[4289358735036141001,"build_script_build",false,8617725861424761410],[8901712065508858692,"unicode_ident",false,6567643079862453703]],"local":[{"CheckDepInfo":{"dep_info":"release/.fingerprint/proc-macro2-5b2a83ee7cd36dba/dep-lib-proc_macro2","checksum":false}}],"rustflags":[],"config":2069994364910194474,"compile_kind":0}