Rename WebApi project to Vegasco.Server.Api

And update all references including comments etc.

src/Vegasco.Server.Api/Common/FluentValidationOptions.cs

@@ -0,0 +1,37 @@
+using FluentValidation;
+using FluentValidation.Results;
+using Microsoft.Extensions.Options;
+
+namespace Vegasco.Server.Api.Common;
+
+public class FluentValidationOptions<TOptions> : IValidateOptions<TOptions>
+	where TOptions : class
+{
+	private readonly IEnumerable<IValidator<TOptions>> _validators;
+
+	public string? Name { get; set; }
+
+	public FluentValidationOptions(string? name, IEnumerable<IValidator<TOptions>> validators)
+	{
+		Name = name;
+		_validators = validators;
+	}
+
+	public ValidateOptionsResult Validate(string? name, TOptions options)
+	{
+		if (name is not null && name != Name)
+		{
+			return ValidateOptionsResult.Skip;
+		}
+
+		ArgumentNullException.ThrowIfNull(options);
+
+		List<ValidationResult> failedValidations = _validators.ValidateAllAsync(options).Result;
+		if (failedValidations.Count == 0)
+		{
+			return ValidateOptionsResult.Success;
+		}
+
+		return ValidateOptionsResult.Fail(failedValidations.SelectMany(x => x.Errors.Select(x => x.ErrorMessage)));
+	}
+}