Feature: Validation using System.ComponentModel.Annotations

System.ComponentModel.Annotations provides attributes and classes for adding metadata to your data models. Common uses include:

1.	Validation: Attributes like [Required], [StringLength], and [Range] for data validation.
2.	Display: Attributes like [Display] to specify display names and formats.
3.	Metadata: Attributes like [MetadataType] for associating metadata with types.

https://swagger.io/docs/specification/data-models/data-types/ -> Minimum and Maximum

using System.ComponentModel.DataAnnotations;

public class Person
{
    [Required] // Marks this property as required
    [StringLength(100)] // Sets the maximum length
    public string Name { get; set; }

    [Range(0, 120)] // Specifies acceptable range for the age
    public int Age { get; set; }
}

The issue names no files, tests, or generator entry points. First clarify which System.ComponentModel.DataAnnotations attributes are supported and how they should map to the Swagger data model, including minimum and maximum; the work is done when those mappings are implemented and covered by tests.