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/release/.fingerprint/sdl2-bfdbfd02a6d6a7cc/invoked.timestamp

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

target/release/.fingerprint/sdl2-bfdbfd02a6d6a7cc/lib-sdl2

@@ -0,0 +1 @@
+4dec809cf394675d

target/release/.fingerprint/sdl2-bfdbfd02a6d6a7cc/lib-sdl2.json

@@ -0,0 +1 @@
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