While many Phorge applications can be uninstalled (such as Differential for pre-merge commit review), this has not been the case for Audit (post-merge commit review) since rP11861265fe94fa97e4d0563c5bdb7b8cac27282d.
In installations which do not use Audit in their workflows, exposing Audit related UI elements creates additional clutter and complexity.
Fixes T15129