feat(api): authentication

apps/dashboard/src/stores/user-store.ts

@@ -0,0 +1,26 @@
+"use client";
+
+import type { RouterOutputs } from "@basango/api/trpc/routers/_app";
+import { create } from "zustand";
+import { createJSONStorage, persist } from "zustand/middleware";
+
+type SessionUser = RouterOutputs["auth"]["session"];
+
+type UserState = {
+  user: SessionUser | null;
+  setUser: (user: SessionUser | null) => void;
+};
+
+export const useUserStore = create<UserState>()(
+  persist(
+    (set) => ({
+      setUser: (user) => set({ user }),
+      user: null,
+    }),
+    {
+      name: "basango/user",
+      partialize: (state) => ({ user: state.user }),
+      storage: createJSONStorage(() => sessionStorage),
+    },
+  ),
+);