Optimize editor performance for large videos #4835

Job	Run time
Detect Changes	11s
Typecheck	1m 14s
Format (Cargo)	17s
Lint (Biome)	18s
Format (Biome)	11s
Clippy (aarch64-apple-darwin, macos-latest)	2m 28s
Verify Tauri plugin versions	0s
Rust cache	0s
Build Desktop	0s
	4m 39s

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