New servers previously got a bare ConfigFilePath default with no way
to set/edit EndpointAddress, FirewallMark, or Table afterward. Adds
GET/POST /servers/:id/settings (view/save ServerSetting, admin-only
for writes) and a "Settings" button + modal on each server card in
servers.html. CreateServer now seeds FirewallMark/Table with the same
defaults the legacy single-server bootstrap uses, instead of leaving
them blank.
sysops
3fe3dc8eeb