Split environment information when report a bug.

[vitormattos]

Is your feature request related to a problem? Please describe.

Currently the field about environment information is a textarea:

Describe the solution you'd like

Would be good to split the placeholder into specific fields and improve the tips:

• Operational system
  Linux, Debian, Docker. If Docker, what's the used image or the base image.
• Browser type and version
  Maybe not mandatory because could be an issue related to API side or to a command
• LibreSign version
• Nextcloud Server version
  The LibreSign version already is enough because each version of LibreSign is created to a specific version of Nextcloud Server but, could be a not mandatory field because could be an outdated version of a stable version.
• Logs from Nextcloud Server
  Get the enrties from nextcloud.log related with LibreSign i.e tail -f data/nextcloud.log|grep libresign
• Logs from Developers tools
  Will be necessary think about how to describe this field because could be: JavaScript errors, list of API requests to LibreSign endpoints (would be good to apply filter), status code of requests to LibreSign API.

Describe alternatives you've considered

No response

Additional context

Reference:

• chore: Convert bug_report.md and feature_request.md to yaml #5059