Handle systems without groups

[OnFreund]

Proposed change

Systems that don't support group arming (A/B/C/D) cause an error when partially armed. This bumps the pyrisco dependency to a version that gracefully handles it.
Since my system supports groups, I cannot test this locally.
The diff in the package:
OnFreund/pyrisco@v0.3.0...v0.3.1

Type of change

• Dependency upgrade
• Bugfix (non-breaking change which fixes an issue)
• New integration (thank you!)
• New feature (which adds functionality to an existing integration)
• 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 115.0 Risco Alarm => part_arm state not working : TypeError: 'NoneType' object is not iterable #40217
• This PR is related to issue:
• Link to documentation pull request:

Checklist

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