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/http-044b52af4387ce25/invoked.timestamp

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

target/debug/.fingerprint/http-044b52af4387ce25/lib-http

@@ -0,0 +1 @@
+e43beed40b559135

target/debug/.fingerprint/http-044b52af4387ce25/lib-http.json

@@ -0,0 +1 @@
+{"rustc":18415816196306954164,"features":"[\"default\", \"std\"]","declared_features":"[\"default\", \"std\"]","target":4766512060560342653,"profile":5347358027863023418,"path":213434469147863804,"deps":[[3870702314125662939,"bytes",false,2596808868082684924],[9938278000850417404,"itoa",false,10200564780585781143]],"local":[{"CheckDepInfo":{"dep_info":"debug/.fingerprint/http-044b52af4387ce25/dep-lib-http","checksum":false}}],"rustflags":[],"config":2069994364910194474,"compile_kind":0}