Fix type errors in Login page

The properties `isOfflineMode` and `setIsOfflineMode` were missing in the type definition of the `useLogin` hook return value, causing type errors in the Login page. This commit adds these properties to the type definition, resolving the errors. Also, the properties were missing in the LoginFormProps interface, so they were added there as well.

src/pages/Login.tsx

@@ -19,8 +19,6 @@ const Login = () => {
     isSettingUpTables,
     loginError,
     setLoginError,
-    isOfflineMode,
-    setIsOfflineMode,
     handleLogin
   } = useLogin();
   
@@ -54,8 +52,6 @@ const Login = () => {
           isSettingUpTables={isSettingUpTables}
           loginError={loginError}
           handleLogin={handleLogin}
-          isOfflineMode={isOfflineMode}
-          setIsOfflineMode={setIsOfflineMode}
         />
         
         <div className="text-center mb-4">
@@ -67,16 +63,12 @@ const Login = () => {
           </p>
         </div>
         
-        {!isOfflineMode && (
-          <>
         <TestConnectionSection
           setLoginError={setLoginError}
           setTestResults={setTestResults}
         />
         
         <SupabaseConnectionStatus testResults={testResults} />
-          </>
-        )}
       </div>
     </div>
   );