[TS migration] Migrate 'SignInDesktop' page

src/pages/signin/AppleSignInDesktopPage/index.website.tsx

@@ -0,0 +1,14 @@
+import React from 'react';
+import ThirdPartySignInPage from '@pages/signin/ThirdPartySignInPage';
+import CONST from '@src/CONST';
+
+function AppleSignInDesktopPage() {
+    return (
+        <ThirdPartySignInPage
+            // @ts-expect-error TODO: Remove this once SignIn (https://github.com/Expensify/App/issues/25224) is migrated to TypeScript.
+            signInProvider={CONST.SIGN_IN_METHOD.APPLE}
+        />
+    );
+}
+
+export default AppleSignInDesktopPage;

src/pages/signin/DesktopRedirectPage.js → src/pages/signin/DesktopRedirectPage.tsx

@@ -6,8 +6,6 @@ import * as App from '@userActions/App';
  * Landing page for when a user enters third party login flow on desktop.
  * Allows user to open the link in browser if they accidentally canceled the auto-prompt.
  * Also allows them to continue to the web app if they want to use it there.
- *
- * @returns {React.Component}
  */
 function DesktopRedirectPage() {
     return <DeeplinkRedirectLoadingIndicator openLinkInBrowser={App.beginDeepLinkRedirect} />;

src/pages/signin/GoogleSignInDesktopPage/index.website.tsx

@@ -0,0 +1,14 @@
+import React from 'react';
+import ThirdPartySignInPage from '@pages/signin/ThirdPartySignInPage';
+import CONST from '@src/CONST';
+
+function GoogleSignInDesktopPage() {
+    return (
+        <ThirdPartySignInPage
+            // @ts-expect-error TODO: Remove this once SignIn (https://github.com/Expensify/App/issues/25224) is migrated to TypeScript.
+            signInProvider={CONST.SIGN_IN_METHOD.GOOGLE}
+        />
+    );
+}
+
+export default GoogleSignInDesktopPage;