[Update] Add Starting Up Animation and downloading models progress display.

Backend: Move the init progressed position 4 to a little bit earlier.

src-ui/logics/common/index.js

@@ -1,3 +1,4 @@
+export { useInitProgress } from "./useInitProgress";
 export { useIsBackendReady } from "./useIsBackendReady";
 export { useWindow } from "./useWindow";
 export { useIsOpenedConfigPage } from "./useIsOpenedConfigPage";