Drop the appWebuiRefresh_gluetun -> webuiGenerateGluetunProviders wrapper; rename
the function itself to appWebuiRefresh_gluetun and point the installer + the
gluetun_refresh_providers tool at it. One name, no indirection.
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
Signed-off-by: librelad <librelad@digitalangels.vip>