refactor: replace BlurHash with ThumbHash via fast-thumbhash #60

Job	Run time
publish-tauri (macos-latest, --target aarch64-apple-darwin)	10m 7s
publish-tauri (ubuntu-22.04)	16m 46s
publish-tauri (macos-latest, --target x86_64-apple-darwin)	10m 18s
publish-tauri (windows-latest)	39m 29s
publish-android	29m 35s
	1h 46m 15s

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