feat: Initialize project with configuration files and basic structure

stores/auth.ts

@@ -0,0 +1,31 @@
+import { defineStore } from 'pinia';
+
+interface AuthUser {
+  id: string;
+  email: string;
+  username: string;
+  role: 'ADMIN' | 'DEV' | 'MEMBER';
+}
+
+export const useAuthStore = defineStore('auth', () => {
+  const user = ref<AuthUser | null>(null);
+  const token = ref<string | null>(null);
+  const isAuthenticated = computed(() => !!token.value);
+
+  async function login(credentials: { email: string; password: string }) {
+    const config = useRuntimeConfig();
+    const data = await $fetch<{ token: string; user: AuthUser }>(
+      `${config.public.apiBaseUrl}/auth/login`,
+      { method: 'POST', body: credentials },
+    );
+    token.value = data.token;
+    user.value = data.user;
+  }
+
+  function logout() {
+    token.value = null;
+    user.value = null;
+  }
+
+  return { user, token, isAuthenticated, login, logout };
+});