chore(deps): update dotnet monorepo to 9.0.20

[renovate]

This PR contains the following updates:

Package	Change	Age	Confidence
Microsoft.EntityFrameworkCore.Relational (source)	9.0.19 → 9.0.20
Microsoft.EntityFrameworkCore.SqlServer (source)	9.0.19 → 9.0.20
System.Collections.Immutable (source)	9.0.19 → 9.0.20

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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

See analysis details on SonarQube Cloud

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 42.77%. Comparing base (51638eb) to head (f9742ef).

Additional details and impacted files

@@           Coverage Diff            @@
##           develop     #396   +/-   ##
========================================
  Coverage    42.77%   42.77%           
========================================
  Files           78       78           
  Lines         1536     1536           
  Branches       324      324           
========================================
  Hits           657      657           
  Misses         779      779           
  Partials       100      100           

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