Lobby chat width and custom lobby titles (#33783)

Lobby chat width and custom lobby titles (#33783)

* lobby name cvar

* panel width

* skrek

* server name localization fix

* comment format fix

Co-authored-by: Thomas <87614336+Aeshus@users.noreply.github.com>
* remove redundant newline

Co-authored-by: Thomas <87614336+Aeshus@users.noreply.github.com>
* string.empty

Co-authored-by: Thomas <87614336+Aeshus@users.noreply.github.com>
* use SetWidth

* Update Resources/Locale/en-US/lobby/lobby-gui.ftl

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Co-authored-by: Thomas <87614336+Aeshus@users.noreply.github.com>
Co-authored-by: slarticodefast <161409025+slarticodefast@users.noreply.github.com>