Effect: Port `UpdateFolder` #3684

Job	Run time
Typecheck	1m 11s
Detect Changes	5s
Lint (Biome)	12s
Build Desktop (aarch64-apple-darwin, macos-latest)	4m 7s
Format (Cargo)	11s
Format (Biome)	9s
Build Desktop (x86_64-pc-windows-msvc, windows-latest)	5m 23s
Verify Tauri plugin versions	-1s
Clippy	-1s
	11m 16s

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