Initial video support #232

Job	Run time
E2E / Playwright E2E	4m 12s
Skit / Build	8m 35s
UI / Build	25s
Skit / Lint (fmt + clippy)	10m 36s
UI / Lint (TypeScript + ESLint)	38s
UI / Test	20s
Skit / Test	6m 29s
Plugins / Lint (Simple Plugins)	42s
Plugins / Format Check	16s
Plugins / Lint (Whisper)	43s
Plugins / Lint (NLLB)	2m 18s
Plugins / Lint (Sherpa-ONNX Plugins)	53s
All Checks Passed	0s
	36m 7s

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