feat(local-ui): Snapshots gallery + fix snapshot capture race #59

Job	Run time
Publish Docker image (multi-arch → GHCR)	1h 12m 6s
Build aarch64-unknown-linux-gnu	3m 24s
Build x86_64-pc-windows-msvc	12m 30s
Build aarch64-apple-darwin	2m 55s
Build x86_64-unknown-linux-gnu	3m 3s
Build x86_64-apple-darwin	3m 0s
Create Release	13s
	1h 37m 11s

Provide feedback