[Update] Starting Up: Add loading animation when the software preparing, until backend is ready.

src-ui/store.js

@@ -102,6 +102,7 @@ const createAtomWithHook = (initialValue, base_name, options) => {
 
 
 // Common
+export const { atomInstance: Atom_IsBackendReady, useHook: useStore_IsBackendReady } = createAtomWithHook(false, "IsBackendReady");
 export const { atomInstance: Atom_IsOpenedConfigPage, useHook: useStore_IsOpenedConfigPage } = createAtomWithHook(false, "IsOpenedConfigPage");
 export const { atomInstance: Atom_MainFunctionsStateMemory, useHook: useStore_MainFunctionsStateMemory } = createAtomWithHook({
     transcription_send: false,