619 restructure local storage (#628)

* To MMKV migration working

* POC migrated font size settings

* Moved settings to mmkv

* Fix typos

* Migrated contexts slice

* Migrated app slice

* POC instance emoji update

* Migrated drafts

* Migrated simple instance properties

* All migrated!

* Re-structure files

* Tolerant of undefined settings

* Can properly logging in and out including empty state

src/utils/queryHooks/index.ts

@@ -0,0 +1,21 @@
+import { QueryClient } from '@tanstack/react-query'
+
+const queryClient = new QueryClient({
+  defaultOptions: {
+    queries: {
+      staleTime: 1000 * 60 * 5,
+      retry: (failureCount, error: any) => {
+        if (error?.status === 404) {
+          return false
+        }
+        if (failureCount <= 3) {
+          return true
+        } else {
+          return false
+        }
+      }
+    }
+  }
+})
+
+export default queryClient