Add round card bottom and fix spell

apps/app/src/components/Layout/NoLoginLayout.module.scss

@@ -105,6 +105,10 @@
     max-width: 480px;
   }
 
+  .nologin-dialog {
+    border-radius: 0 0 16px 16px;
+  }
+
 }
 
 .link-switch {

apps/app/src/components/LoginForm.tsx

@@ -275,7 +275,7 @@ export const LoginForm = (props: LoginFormProps): JSX.Element => {
     };
     const signin = {
       google: 'Google',
-      github: 'Github',
+      github: 'GitHub',
       facebook: 'Facebook',
       oidc: 'OIDC',
       saml: 'SAML',