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/num-traits-d740ade950cf1105/build-script-build-script-build

@@ -0,0 +1 @@
+bfb9f1672e5ee1ee

target/debug/.fingerprint/num-traits-d740ade950cf1105/build-script-build-script-build.json

@@ -0,0 +1 @@
+{"rustc":18415816196306954164,"features":"[]","declared_features":"[\"default\", \"i128\", \"libm\", \"std\"]","target":5408242616063297496,"profile":3033921117576893,"path":8748731363184652030,"deps":[[13927012481677012980,"autocfg",false,2519143003360556820]],"local":[{"CheckDepInfo":{"dep_info":"debug/.fingerprint/num-traits-d740ade950cf1105/dep-build-script-build-script-build","checksum":false}}],"rustflags":[],"config":2069994364910194474,"compile_kind":0}

target/debug/.fingerprint/num-traits-d740ade950cf1105/invoked.timestamp

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