Gitea package names (e.g. OCI images, etc.) can contain `/` charactres.
These are encoded as %2F in request paths. Apache needs to forward
these sequences to the Gitea server without decoding them.
Unfortunately, the `AllowEncodedSlashes` setting, which controls this
behavior, is a per-virtualhost setting that is *not* inherited from the
main server configuration, and therefore must be explicitly set inside
the `VirtualHost` block. This means Gitea needs its own virtual host
definition, and cannot rely on the default virtual host.
Dustin