Update request.py

[joostlek]

Proposed change

I wanted to implement the diagnostics platform in HA since I was suffering from a bug, and to put the coordinator data to dict, all fields should be present, so I checked my response and it seems the current implementation is outdated.

I synced the system health object with the one described in the docs. I would also like to go over the rest when I set up my development environment
https://radarr.video/docs/api/#/System/get_api_v3_system_status

Type of change

• Dependency upgrade
• Bugfix (non-breaking change which fixes an issue)
• New feature (which adds functionality)
• Breaking change (fix/feature causing existing functionality to break)
• Code quality improvements to existing code or addition of tests

Additional information

• This PR fixes or closes issue: fixes #
• This PR is related to issue:
• Link to documentation pull request:

Checklist

• The code change is tested and works locally.
• Local tests pass.
• There is no commented out code in this PR.
• The code has been formatted (make lint)
• Tests have been added to verify that the new code works.

[tkdrob]

What version of Radarr do you have? I'd also like to see the tests updated to include the new attributes if any (hard to tell at a glance) or enums

[joostlek]

I just cloned it and was indeed checking the tests if there were any. I currently run at 4.5.2.7388

[tkdrob]

So all the ones you marked optional you don't have? I plan on moving this package to pydantic.