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/proc-macro2-913ca31eeed64f0b/run-build-script-build-script-build.json

@@ -0,0 +1 @@
+{"rustc":18415816196306954164,"features":"","declared_features":"","target":0,"profile":0,"path":0,"deps":[[4289358735036141001,"build_script_build",false,6597513586616989487]],"local":[{"RerunIfChanged":{"output":"debug/build/proc-macro2-913ca31eeed64f0b/output","paths":["src/probe/proc_macro_span.rs","src/probe/proc_macro_span_location.rs","src/probe/proc_macro_span_file.rs"]}},{"RerunIfEnvChanged":{"var":"RUSTC_BOOTSTRAP","val":null}}],"rustflags":[],"config":0,"compile_kind":0}