update: add zustand store and basic setup

src/types/steam.ts

@@ -0,0 +1,10 @@
+import { AdvancedListItem } from "@/types/common"
+
+export interface SteamUser extends AdvancedListItem {
+  steamID64: string
+  steamID32: string
+  accountName: string
+  personaName: string
+  recent: number
+  avatar: string
+}