fix: Handle case where container_statuses is None

[MoritzWeber0]

status.container_statuses can be None. In this case, return UNKNOWN as status.

[sonarqubecloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarCloud

[codecov]

Codecov Report

Attention: Patch coverage is 78.57143% with 3 lines in your changes missing coverage. Please review.

Project coverage is 84.63%. Comparing base (b95a194) to head (939d2eb).

Files with missing lines	Patch %	Lines
backend/capellacollab/sessions/operators/k8s.py	78.57%	1 Missing and 2 partials ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #1973      +/-   ##
==========================================
- Coverage   84.64%   84.63%   -0.02%     
==========================================
  Files         211      211              
  Lines        6944     6945       +1     
  Branches      482      483       +1     
==========================================
  Hits         5878     5878              
  Misses        904      904              
- Partials      162      163       +1     

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[github-actions]

API Changelog 4.12.1.dev4+geea2792f

[github-actions]

This report was generated by comparing eea2792 with b95a194.
If you would like to check difference, please check here.

ArtifactName: reg

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item	count
pass	342
change	0
new	0
delete	0