Remove on-premise test elements

Removes the Supabase on-premise test-related elements from the login page.

src/hooks/useLogin.ts

@@ -1,5 +1,5 @@
 
-import { useState, useEffect } from "react";
+import { useState } from "react";
 import { useNavigate } from "react-router-dom";
 import { useToast } from "@/hooks/useToast.wrapper";
 import { useAuth } from "@/contexts/auth";

src/pages/Login.tsx

@@ -1,10 +1,8 @@
 
-import React, { useState, useEffect } from "react";
+import React, { useEffect } from "react";
 import { Link, useNavigate } from "react-router-dom";
 import { useAuth } from "@/contexts/auth";
 import LoginForm from "@/components/auth/LoginForm";
-import TestConnectionSection from "@/components/auth/TestConnectionSection";
-import SupabaseConnectionStatus from "@/components/auth/SupabaseConnectionStatus";
 import { useLogin } from "@/hooks/useLogin";
 
 const Login = () => {
@@ -22,7 +20,6 @@ const Login = () => {
     handleLogin
   } = useLogin();
   
-  const [testResults, setTestResults] = useState<any>(null);
   const navigate = useNavigate();
   const { user } = useAuth();
 
@@ -62,13 +59,6 @@ const Login = () => {
             </Link>
           </p>
         </div>
-        
-        <TestConnectionSection
-          setLoginError={setLoginError}
-          setTestResults={setTestResults}
-        />
-        
-        <SupabaseConnectionStatus testResults={testResults} />
       </div>
     </div>
   );