* Rename `checkSecondaryEmailConfirmationCode` to `checkAddSecondaryEmailConfirmationCode`
* Create function `sendCodeAndStoreInSession`
* Create function `sendExistingSecondaryEmailConfirmationCode`
* Create function `_checkConfirmationCode`
* Create function `checkExistingEmailConfirmationCode`
* Rename `resendSecondaryEmailConfirmationCode` to `resendAddSecondaryEmailConfirmationCode`
* Create function `_resendConfirmationCode`
* Create function `resendExistingSecondaryEmailConfirmationCode`
* Add `ResendConfirmationCodeModal`
* Remove `ResendConfirmationEmailButton`
* `bin/run web npm run extract-translations`
* Update frontend test
* Fix: don't throw on render when send-confirmation-code fails!
* Update phrasing in the UI
Per https://docs.google.com/document/d/1PE1vlZWQN--PjmXpyHR9rV2YPd7OIPIsUbnZaHj0cDI/edit?usp=sharing
* Add unit test
* Don't share the "send-confirmation" and "resend-confirmation" rate-limits
* Update frontend test after copy change
* Rename `checkAddSecondaryEmailConfirmationCode` to `checkNewSecondaryEmailConfirmationCode` and `resendAddSecondaryEmailConfirmationCode` to `resendNewSecondaryEmailConfirmationCode`
* Rename `cb` to `beforeConfirmEmail`
Co-authored-by: Jakob Ackermann <jakob.ackermann@overleaf.com>
* Return `422` on missing session data
Co-authored-by: Jakob Ackermann <jakob.ackermann@overleaf.com>
* Add `userId` to log
* Replace `isSecondary` param by `welcomeUser`
Co-authored-by: Jakob Ackermann <jakob.ackermann@overleaf.com>
* Rename `resend-confirm-email-code`'s `existingEmail` to `email`
* Remove "secondary" from rate-limiters
Co-authored-by: Jakob Ackermann <jakob.ackermann@overleaf.com>
* Remove unnecessary `userId` check behind `AuthenticationController.requireLogin()`
* Only open the modal if the code was sent successfully
---------
Co-authored-by: Jakob Ackermann <jakob.ackermann@overleaf.com>
GitOrigin-RevId: df892064641d9f722785699777383b2d863124e1
