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/momentry_playground-8891c659b9799315/bin-momentry

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+0632cd78f48e7894

target/debug/.fingerprint/momentry_playground-8891c659b9799315/bin-momentry.json

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+{"rustc":18415816196306954164,"features":"[]","declared_features":"[]","target":10708025744847413221,"profile":6675295047989516842,"path":4942398508502643691,"deps":[[1479280278558536779,"lru",false,990895552215028269],[1528297757488249563,"url",false,11987137338717388881],[1935224974094585350,"pulldown_cmark",false,3301049518052751149],[2448563160050429386,"thiserror",false,2732019957544320280],[3715546460119507043,"ffmpeg_sidecar",false,14376580445763288270],[3856126590694406759,"chrono",false,1624225545917559130],[4687474086438650851,"momentry_playground",false,3709553262797203921],[9090870968757484992,"wry",false,12752535238677139073],[10630857666389190470,"log",false,16668812559325342810],[11011321726415696650,"tao",false,880601438832506188],[12478428894219133322,"anyhow",false,17638848658910863276],[13298363700532491723,"tokio",false,2554838626661023215],[13548984313718623784,"serde",false,4519045133956350100],[13795362694956882968,"serde_json",false,17755835989676288408],[15747444352248327493,"sdl2",false,2569628149413375275],[16891682993831069510,"clap",false,8853932918151146645],[16928111194414003569,"dirs",false,5871202314193360398],[17325453097244291330,"reqwest",false,16995441256674286454],[17494391072902567403,"env_logger",false,5660537126643732966]],"local":[{"CheckDepInfo":{"dep_info":"debug/.fingerprint/momentry_playground-8891c659b9799315/dep-bin-momentry","checksum":false}}],"rustflags":[],"config":2069994364910194474,"compile_kind":0}

target/debug/.fingerprint/momentry_playground-8891c659b9799315/invoked.timestamp

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+This file has an mtime of when this was started.