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/rustix-e18e14fff40ea462/run-build-script-build-script-build.json

@@ -0,0 +1 @@
+{"rustc":18415816196306954164,"features":"","declared_features":"","target":0,"profile":0,"path":0,"deps":[[18407532691439737072,"build_script_build",false,7471516263505790527]],"local":[{"RerunIfChanged":{"output":"debug/build/rustix-e18e14fff40ea462/output","paths":["build.rs"]}},{"RerunIfEnvChanged":{"var":"CARGO_CFG_RUSTIX_USE_EXPERIMENTAL_ASM","val":null}},{"RerunIfEnvChanged":{"var":"CARGO_CFG_RUSTIX_USE_LIBC","val":null}},{"RerunIfEnvChanged":{"var":"CARGO_FEATURE_USE_LIBC","val":null}},{"RerunIfEnvChanged":{"var":"CARGO_FEATURE_RUSTC_DEP_OF_STD","val":null}},{"RerunIfEnvChanged":{"var":"CARGO_CFG_MIRI","val":null}}],"rustflags":[],"config":0,"compile_kind":0}