feat: sign in sign up with all views

kittyurl-frontend/src/hooks/useAuth.ts

@@ -0,0 +1,11 @@
+// src/hooks/useAuth.ts
+import { useContext } from 'react';
+import { AuthContext } from '../context/AuthContext';
+
+export const useAuth = () => {
+    const context = useContext(AuthContext);
+    if (!context) {
+        throw new Error('useAuth must be used within an AuthProvider');
+    }
+    return context;
+};