Sign-in now keeps your next step in view

When you start a browser upload while signed out, the sign-in page now explains that you are signing in to upload and puts Google and Microsoft first. After signing in with either provider, the upload screen opens as planned.

Email-code sign-in remains available from the same page. When you choose email before arriving, the email field opens immediately. Invite, shared-artifact, and MCP connection flows continue to return you to the place where you started.