Revert "fix(useapplelogin): remove state signin"

This reverts commit e454cecc45.

src/routes/Intro/useAppleLogin.ts

@@ -48,6 +48,7 @@ const useAppleLogin = (): [() => Promise<AppleLoginResponse>, () => void] => {
                 clientId: CLIENT_ID,
                 scope: 'name email',
                 redirectURI: 'https://stremio.github.io/stremio-web/feat/example-apple-login/',
+                state: 'signin',
                 usePopup: true,
             });
 

src/types/global.d.ts

@@ -33,6 +33,7 @@ declare global {
                     clientId: string;
                     scope: string;
                     redirectURI: string;
+                    state: string;
                     usePopup: boolean;
                 }) => void;
                 signIn: () => Promise<{