Test Helpy for request tracker for help desk
_Originally created by @elouann on [#12317 (Redmine)](https://public-redmine-archive.tails.boum.org/code/issues/12317)_
The people from Riseup are now using Helpy:
<https://0xacab.org/riseup/helpy>
Emmapeel, as most of the tickets regarding RT are assigned to you, would
you like to have a look?
Blueprint: https://tails.boum.org/blueprint/RT_for_help_desk/
Parent Task: tails/tails#15922
### Related issues
- **Blocks** tails/tails#9805
issue