Add init value for persona large portrait (#290)

# PR Checklist
- [x] Did you check if it works normally in all models? *ignore this
when it dosen't uses models*
- [x] 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?
- [x] Did you added a type def?

# Description
It seems I missed this in previous pull request..

src/ts/storage/database.ts

@@ -302,7 +302,8 @@ export function setDatabase(data:Database){
     data.personas ??= [{
         name: data.username,
         personaPrompt: "",
-        icon: data.userIcon
+        icon: data.userIcon,
+        largePortrait: false
     }]
     data.classicMaxWidth ??= false
     data.ooba ??= cloneDeep(defaultOoba)