[Feature] Rename `externalDomain` to `externalUrl`

I have searched the existing feature requests, both open and closed, to make sure this is not a duplicate request.


• Yes

The feature


As to error message

the configuration option caption in UI should read

and option to be renamed to server.externalUrl.

In this case it is clear the URL should start with either http:// or

<img width="1348" height="519" alt="image" src=" />


Platform


• Server
• Web
• Mobile

Version


v2.7.5