Rephrase sign up with text to register with

What does this MR do and why?

This MR is meant to solve:

#370606 (closed)

I'm putting a detailed Changelog below in the comments, since there will be questions and discussions about it.

!95306 (comment 1060515113)

!95306 (comment 1060515165)

!95306 (comment 1060515276)

!95306 (comment 1060515352)

!95306 (comment 1060515495)

!95306 (comment 1060515641)

Screenshots or screen recordings

Sign up Page with "Register with"

How to set up and validate locally

Numbered steps to set up and validate the change are strongly suggested.

MR acceptance checklist

This checklist encourages us to confirm any changes have been analyzed to reduce risks in quality, performance, reliability, security, and maintainability.

• I have evaluated the MR acceptance checklist for this MR.