The following actions uses Node.js version which is deprecated and will be forced to run on node20: actions/setup-java@v3, actions/cache@v3. For more info: https://github.blog/changelog/2024-03-07-github-actions-all-actions-will-run-on-node20-instead-of-node16-by-default/

Non-nullable property 'HashedPassword' must contain a non-null value when exiting constructor. Consider declaring the property as nullable.

Seal class 'Admin' or implement 'IEqualityComparer<T>' instead. (https://rules.sonarsource.com/csharp/RSPEC-4035)

'T' is not used in the interface. (https://rules.sonarsource.com/csharp/RSPEC-2326)

Seal class 'Member' or implement 'IEqualityComparer<T>' instead. (https://rules.sonarsource.com/csharp/RSPEC-4035)

Define a constant instead of using this literal 'Member is already deleted!' 4 times. (https://rules.sonarsource.com/csharp/RSPEC-1192)

Seal class 'SubscriptionTier' or implement 'IEqualityComparer<T>' instead. (https://rules.sonarsource.com/csharp/RSPEC-4035)

Seal class 'TennisClub' or implement 'IEqualityComparer<T>' instead. (https://rules.sonarsource.com/csharp/RSPEC-4035)

Define a constant instead of using this literal 'Tennis Club is already deleted!' 4 times. (https://rules.sonarsource.com/csharp/RSPEC-1192)

Seal class 'AdminId' or implement 'IEqualityComparer<T>' instead. (https://rules.sonarsource.com/csharp/RSPEC-4035)