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/objc2-encode-b0478ac980bb44ee/invoked.timestamp

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

target/debug/.fingerprint/objc2-encode-b0478ac980bb44ee/lib-objc2_encode

@@ -0,0 +1 @@
+36b1dc73dd680668

target/debug/.fingerprint/objc2-encode-b0478ac980bb44ee/lib-objc2_encode.json

@@ -0,0 +1 @@
+{"rustc":18415816196306954164,"features":"[\"alloc\", \"std\"]","declared_features":"[\"alloc\", \"default\", \"std\"]","target":11070514170358044973,"profile":8196097686603091492,"path":17253290837727532451,"deps":[],"local":[{"CheckDepInfo":{"dep_info":"debug/.fingerprint/objc2-encode-b0478ac980bb44ee/dep-lib-objc2_encode","checksum":false}}],"rustflags":[],"config":2069994364910194474,"compile_kind":0}