Fix video duration metadata #2840

Job	Run time
Typecheck	48s
Detect Changes	7s
Format (Biome)	8s
Format (Cargo)	9s
Build Desktop (x86_64-pc-windows-msvc, windows-latest)	7m 0s
Lint (Biome)	12s
Build Desktop (aarch64-apple-darwin, macos-latest)	2m 49s
Clippy	1m 10s
Verify Tauri plugin versions	0s
	12m 23s

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