commit 2ceb69f30be9d54cdece7484a40b74970cfc6255
author Serge Bazanski <q3k@hackerspace.pl> Sun Oct 08 12:27:44 2023 +0000
committer q3k <q3k@hackerspace.pl> Mon Oct 09 19:11:02 2023 +0000
tree 43bdd6e09b2f35e475def284583ae7674cc773cd
parent bae94998802d5c3be251f09e1e7bf12a222044ff

gerrit: bump to 3.7.5

This involved messing with both of our source-built plugins (owners and
oauth).

The main issue seems to have been the desync between Jackson as
requested by different plugins. Jackson is split into multiple Maven
packages, and they all have to be the same version to work together. The
oauth plugin was requesting only part of it, and these parts were
incompatible with the parts that the owners plugin requested.

In addition, we have to make the owners plugin include more bits of
Jackson.

Without these changes, we would get runtime
`java.lang.NoClassDefFoundError: com/fasterxml/jackson/...` errors,
which were a symptom of Jackson either not being included fully into the
plugin's JAR, or a mixup between Jackson component/package versions.

While we're at it, we remove the broken theming attempt.

Change-Id: I26531818a395de2a8bb6054d2583881fd1d5b806
Reviewed-on: https://gerrit.hackerspace.pl/c/hscloud/+/1642
Reviewed-by: q3k <q3k@hackerspace.pl>