feat: initialize project with Symfony, React, and Tailwind CSS setup

- Add package.json with development and production dependencies
- Create postcss.config.js for Tailwind CSS integration
- Implement AdminController for handling admin routes
- Add admin index template with React root element
- Create base template for consistent layout
- Configure TypeScript with tsconfig.json
- Set up Webpack configuration for asset management

assets/admin/stores/authStore.ts

@@ -0,0 +1,25 @@
+import { create } from 'zustand';
+import { persist } from 'zustand/middleware';
+
+interface AuthState {
+  token: string | null;
+  refreshToken: string | null;
+  isAuthenticated: boolean;
+  login: (token: string, refreshToken: string) => void;
+  logout: () => void;
+}
+
+export const useAuthStore = create<AuthState>()(
+  persist(
+    (set) => ({
+      token: null,
+      refreshToken: null,
+      isAuthenticated: false,
+      login: (token, refreshToken) =>
+        set({ token, refreshToken, isAuthenticated: true }),
+      logout: () =>
+        set({ token: null, refreshToken: null, isAuthenticated: false }),
+    }),
+    { name: 'clinicpro-auth' }
+  )
+);