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/smallvec-b9e83ce4ff41d5af/invoked.timestamp

@@ -0,0 +1 @@
+This file has an mtime of when this was started.

target/debug/.fingerprint/smallvec-b9e83ce4ff41d5af/lib-smallvec

@@ -0,0 +1 @@
+f082057b9cb3c97d

target/debug/.fingerprint/smallvec-b9e83ce4ff41d5af/lib-smallvec.json

@@ -0,0 +1 @@
+{"rustc":18415816196306954164,"features":"[\"const_generics\", \"const_new\"]","declared_features":"[\"arbitrary\", \"bincode\", \"const_generics\", \"const_new\", \"debugger_visualizer\", \"drain_filter\", \"drain_keep_rest\", \"impl_bincode\", \"malloc_size_of\", \"may_dangle\", \"serde\", \"specialization\", \"union\", \"unty\", \"write\"]","target":9091769176333489034,"profile":5347358027863023418,"path":13229036669817251455,"deps":[],"local":[{"CheckDepInfo":{"dep_info":"debug/.fingerprint/smallvec-b9e83ce4ff41d5af/dep-lib-smallvec","checksum":false}}],"rustflags":[],"config":2069994364910194474,"compile_kind":0}