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/encoding_rs-c60654900f641fff/lib-encoding_rs.json

@@ -0,0 +1 @@
+{"rustc":18415816196306954164,"features":"[\"alloc\", \"default\"]","declared_features":"[\"alloc\", \"any_all_workaround\", \"default\", \"fast-big5-hanzi-encode\", \"fast-gb-hanzi-encode\", \"fast-hangul-encode\", \"fast-hanja-encode\", \"fast-kanji-encode\", \"fast-legacy-encode\", \"less-slow-big5-hanzi-encode\", \"less-slow-gb-hanzi-encode\", \"less-slow-kanji-encode\", \"serde\", \"simd-accel\"]","target":17616512236202378241,"profile":2040997289075261528,"path":17740944266563185691,"deps":[[7667230146095136825,"cfg_if",false,10591128021724763586]],"local":[{"CheckDepInfo":{"dep_info":"release/.fingerprint/encoding_rs-c60654900f641fff/dep-lib-encoding_rs","checksum":false}}],"rustflags":[],"config":2069994364910194474,"compile_kind":0}