`extraVolumeMounts` was deprecated in 6.0.0 in favour of separate mounts for the init phase and the runtime container,
but it was never removed. It had turned into a trap: both helpers treated it as a fallback that silently disappeared as
soon as `extraInitVolumeMounts` respectively `deployment.gitea.volumeMounts` contained a single entry, so adding one
new mount could unmount everything configured through the old value. The documented successor
`extraContainerVolumeMounts` had meanwhile been removed itself, which left the deprecation note pointing at a value
that already fails the deprecation check.
Removing it makes the mount configuration explicit: `extraInitVolumeMounts` for the init containers,
`deployment.gitea.volumeMounts` for the Gitea container, and both when a volume is needed in both places.
The GPG init container used `extraVolumeMounts` directly instead of the shared helper and therefore ignored
`extraInitVolumeMounts`, unlike the three other init containers. It now uses `gitea.init-additional-mounts` as well.
Co-authored-by: Copilot <copilot@github.com>
volker.raschekandCopilot
c96e5d4132