Symfony version(s) affected

5.4

Description

Sendinblue rebrands to Brevo, and it simultaneously upgrade smtp and API servers.
There are 2 distincts API currently : api.sendinblue.com (deprecated but still running) and api.brevo.com (the one to use)
Sendinblue Mailer and Notifier are removed on 7.0 according to this issue #52097
However API host are not changed on LTS 5.4 and 6.4 and are still set to api.sendinblue.com. I suggest to update them like that was done for smtp.brevo.com

How to reproduce

Remplace api.sendinblue.com by api.brevo.com in Symfony\Component\Notifier\Bridge\Sendinblue\SendinblueTransport and Symfony\Component\Mailer\Bridge\Sendinblue\Transport\SendinblueApiTransport

Possible Solution

No response

Additional Context

No response