pfSense

Remove deprecated pragma header. Implement #15781

This removes adding pragma header which is now deprecated. Cache control is used instead.

Fix input validation for gateway

Set the working directory before checking unbound config. Fix #15723

Improve localhost DNS checks. Fix #15722

Include GUI logout in auth log. Fix #15719

User logouts do not need to be as loud as user logins. Include
them in the auth log but make them quiet for the console.

Allow adding package menus with different sections

A package may have multiple menus with the same name but
different sections.

Improve thermal widget readability

Add a margin between progress bars and sort sensors.

Theme the progress-bar color in pfSense-dark

Additional safety checks for explode()

See 8c81cad531b1dd43a6514604091b3c4a6932d715

Add config path check when creating a user