Release | Update release process to use new theme (#5)

[Amar Takhar (@amar)]

Amar Takhar created an issue: https://gitlab.rtems.org/rtems/rtos/rtems-release/-/issues/5

Assignee: Chris Johns

## Summary

<!--Please provide as much information as possible such as error messages or attaching logs-->

We have moved to booktheme this requires installing two new modules everything else should be transparent.

## Steps to reproduce

### Pre-set options

-- 
View it on GitLab: https://gitlab.rtems.org/rtems/rtos/rtems-release/-/issues/5
You're receiving this email because of your account on gitlab.rtems.org.


-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.rtems.org/pipermail/bugs/attachments/20241122/656d791d/attachment.htm>