[fix] Fixed a bug where new users showed "Your save file is corrupted… (#183)

…" due to a null exception

# PR Checklist
- [-] Did you check if it works normally in all models? *ignore this
when it dosen't uses models*
- [-] Did you check if it works normally in all of web, local and node
hosted versions? if it dosen't, did you blocked it in those versions?
- [-] Did you added a type def?

# Description
- [fix] Fixed a bug where new users always showed "Your save file is
corrupted" once due to a null exception

src/ts/storage/globalApi.ts

@@ -310,7 +310,8 @@ export async function loadData() {
             else{
                 let gotStorage:Uint8Array = await forageStorage.getItem('database/database.bin')
                 if(checkNullish(gotStorage)){
-                    await forageStorage.setItem('database/database.bin', encodeRisuSave({}))
+                    gotStorage = encodeRisuSave({})
+                    await forageStorage.setItem('database/database.bin', gotStorage)
                 }
                 try {
                     setDatabase(