chore(deps): update dotnet monorepo to 9.0.15 (patch)

[renovate]

This PR contains the following updates:

Package	Change	Age	Confidence
Microsoft.Extensions.Primitives (source)	9.0.14 → 9.0.15
System.Text.Json (source)	9.0.14 → 9.0.15

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[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

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[github-actions]

Failed to generate code suggestions for PR

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 78.24%. Comparing base (4d25e08) to head (27941b6).
⚠️ Report is 1 commits behind head on develop.

Additional details and impacted files

@@             Coverage Diff             @@
##           develop     #433      +/-   ##
===========================================
- Coverage    78.37%   78.24%   -0.13%     
===========================================
  Files           18       18              
  Lines          749      749              
  Branches       185      185              
===========================================
- Hits           587      586       -1     
- Misses         119      120       +1     
  Partials        43       43              

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