refactor(server): Add ApiUrl + ServerUrl env + allow usage of https

[AMoreaux]

• Use SERVER_URL to define the NestJS instance URL
• Add API_URL to set the public URL. Loadbalancer in production. In non-secure environments, it will be the same as the SERVER_URL
• Allows setting an SSL certificate and using https.

[github-actions[bot]]

	Warnings
:warning:	Changes were made to the environment variables, but not to the documentation - Please review your changes and check if a change needs to be documented!

Generated by :no_entry_sign: dangerJS against 79a8da2de917eee136d42efcfb8e2f4ff91adde2

[AMoreaux]

Close is favor of https://github.com/twentyhq/twenty/pull/8722