chore: store apiKey in redux store

src/types/store.ts

@@ -0,0 +1,10 @@
+import { CurrentUser } from './user';
+
+export interface ApiKeyReducer {
+  value: string;
+}
+
+export interface ReduxSelector {
+  apiKey: ApiKeyReducer;
+  currentUser: CurrentUser;
+}

src/types/user.ts

@@ -46,3 +46,9 @@ export interface User {
   weekday_start: number;
   writes_only: boolean;
 }
+
+export interface CurrentUser {
+  error?: unknown;
+  pending?: boolean;
+  user?: User;
+}