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/zopfli-3bf2d693f2a41cfe/invoked.timestamp

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

target/debug/.fingerprint/zopfli-3bf2d693f2a41cfe/lib-zopfli

@@ -0,0 +1 @@
+24698041957cdfe7

target/debug/.fingerprint/zopfli-3bf2d693f2a41cfe/lib-zopfli.json

@@ -0,0 +1 @@
+{"rustc":18415816196306954164,"features":"[\"default\", \"gzip\", \"std\", \"zlib\"]","declared_features":"[\"default\", \"gzip\", \"nightly\", \"std\", \"zlib\"]","target":10788940031695432753,"profile":5347358027863023418,"path":18287115968077863086,"deps":[[1957296256905958124,"bumpalo",false,1124633905011274168],[5982862185909702272,"simd_adler32",false,11590592698471699052],[7312356825837975969,"crc32fast",false,14483457725676963629],[10630857666389190470,"log",false,16668812559325342810]],"local":[{"CheckDepInfo":{"dep_info":"debug/.fingerprint/zopfli-3bf2d693f2a41cfe/dep-lib-zopfli","checksum":false}}],"rustflags":[],"config":2069994364910194474,"compile_kind":0}