fix: update error message for incorrect password in authentication

app/Http/Controllers/Admin/AuthController.php

@@ -39,7 +39,7 @@ public function authenticate(Request $request)
         // Kalau user ketemu, kita cek passwordnya cocok gak sama yang di database
         if (!Hash::check($request->password, $user->password)) {
             return back()->withErrors([
-                'password' => 'Password salah, coba ingat-ingat lagi.', // Error nempel di kolom password
+                'password' => 'Kata sandi salah, coba ingat-ingat lagi.', // Error nempel di kolom password
             ])->onlyInput('username');
         }