chore(deps): update dotnet version to v9 (major)

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
dotnet-sdk		major	8.0 -> 9.0
dotnet-sdk	action	major	8.0.405 -> 9.0.200
dotnet-sdk	dotnet-sdk	major	8.0.405 -> 9.0.200

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Release Notes

dotnet/sdk (dotnet-sdk)

v9.0.200

Compare Source

v9.0.103

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v9.0.102

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v9.0.101

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v9.0.100: .NET 9.0.0

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Release

v8.0.406

Compare Source

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Configuration

📅 Schedule: Branch creation - At any time (no schedule defined), Automerge - At any time (no schedule defined).

🚦 Automerge: Disabled by config. Please merge this manually once you are satisfied.

♻ Rebasing: Whenever PR is behind base branch, or you tick the rebase/retry checkbox.

🔕 Ignore: Close this PR and you won't be reminded about these updates again.

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• If you want to rebase/retry this PR, check this box

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[codecov-commenter]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 65.65%. Comparing base (8ba8366) to head (7a94d8d).

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #309   +/-   ##
=======================================
  Coverage   65.65%   65.65%           
=======================================
  Files         255      255           
  Lines       23032    23032           
  Branches     1962     1962           
=======================================
  Hits        15121    15121           
  Misses       7366     7366           
  Partials      545      545           

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