Node.js 16 actions are deprecated. Please update the following actions to use Node.js 20: actions/checkout@v3, actions/setup-dotnet@v3. For more information see: https://github.blog/changelog/2023-09-22-github-actions-transitioning-from-node-16-to-node-20/.

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

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

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

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

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

Possible null reference argument for parameter 'email' in 'Task<User> IUserService.GetByEmail(string email)'.

Dereference of a possibly null reference.

This async method lacks 'await' operators and will run synchronously. Consider using the 'await' operator to await non-blocking API calls, or 'await Task.Run(...)' to do CPU-bound work on a background thread.

Possible null reference argument for parameter 'saltAsStringFromDB' in 'bool HashingPassword.VerifyPassword(string passwordFromUser, string hashFromDB, string saltAsStringFromDB)'.