Add VwRecAction class to map VWREC_ACTION database view

Introduced the `VwRecAction` class to represent the `VWREC_ACTION`
database view. The class is annotated with `[Table]` and `[Column]`
attributes for schema mapping and includes nullable properties to
handle potential schema changes gracefully. Added `using` directives
for data annotations and schema mapping. Documented the class to
explain its purpose and design decisions, ensuring flexibility and
resilience against database schema evolution.

src/ReC.Domain/Entities/Action.cs

@@ -0,0 +1,117 @@
+using System.ComponentModel.DataAnnotations;
+using System.ComponentModel.DataAnnotations.Schema;
+
+namespace ReC.Domain.Entities;
+
+/// <summary>
+/// Represents the VWREC_ACTION view from the database.
+/// 
+/// All properties are defined as nullable to provide flexibility in case the underlying view
+/// changes in production (e.g., columns added, removed, or modified). This approach prevents
+/// runtime mapping errors and ensures the application can handle schema changes without
+/// requiring immediate code updates.
+/// </summary>
+[Table("VWREC_ACTION", Schema = "dbo")]
+public class VwRecAction
+{
+    [Column("ACTION_ID")]
+    public long? ActionId { get; set; }
+
+    [Column("PROFILE_ID")]
+    public long? ProfileId { get; set; }
+
+    [Column("PROFILE_NAME")]
+    [MaxLength(100)]
+    public string? ProfileName { get; set; }
+
+    [Column("PROFILE_TYPE")]
+    [MaxLength(20)]
+    public string? ProfileType { get; set; }
+
+    [Column("PROFILE_SEQUENCE")]
+    public byte? ProfileSequence { get; set; }
+
+    [Column("ENDPOINT_ID")]
+    public long? EndpointId { get; set; }
+
+    [Column("ENDPOINT_URI")]
+    [MaxLength(4000)]
+    public string? EndpointUri { get; set; }
+
+    [Column("ENDPOINT_AUTH_ID")]
+    public long? EndpointAuthId { get; set; }
+
+    [Column("ENDPOINT_AUTH_TYPE")]
+    [MaxLength(50)]
+    public string? EndpointAuthType { get; set; }
+
+    [Column("ENDPOINT_AUTH_API_KEY")]
+    [MaxLength(300)]
+    public string? EndpointAuthApiKey { get; set; }
+
+    [Column("ENDPOINT_AUTH_API_VALUE")]
+    [MaxLength(300)]
+    public string? EndpointAuthApiValue { get; set; }
+
+    [Column("ENDPOINT_AUTH_API_KEY_ADD_TO")]
+    [MaxLength(20)]
+    public string? EndpointAuthApiKeyAddTo { get; set; }
+
+    [Column("ENDPOINT_AUTH_TOKEN")]
+    [MaxLength(300)]
+    public string? EndpointAuthToken { get; set; }
+
+    [Column("ENDPOINT_AUTH_USERNAME")]
+    [MaxLength(200)]
+    public string? EndpointAuthUsername { get; set; }
+
+    [Column("ENDPOINT_AUTH_PASSWORD")]
+    [MaxLength(200)]
+    public string? EndpointAuthPassword { get; set; }
+
+    [Column("ENDPOINT_AUTH_DOMAIN")]
+    [MaxLength(100)]
+    public string? EndpointAuthDomain { get; set; }
+
+    [Column("ENDPOINT_AUTH_WORKSTATION")]
+    [MaxLength(100)]
+    public string? EndpointAuthWorkstation { get; set; }
+
+    [Column("ENDPOINT_PARAMS_ID")]
+    public short? EndpointParamsId { get; set; }
+
+    [Column("SQL_CONNECTION_ID")]
+    public short? SqlConnectionId { get; set; }
+
+    [Column("SQL_CONNECTION_SERVER")]
+    [MaxLength(150)]
+    public string? SqlConnectionServer { get; set; }
+
+    [Column("SQL_CONNECTION_DB")]
+    [MaxLength(100)]
+    public string? SqlConnectionDb { get; set; }
+
+    [Column("SQL_CONNECTION_USERNAME")]
+    [MaxLength(100)]
+    public string? SqlConnectionUsername { get; set; }
+
+    [Column("SQL_CONNECTION_PASSWORD")]
+    [MaxLength(100)]
+    public string? SqlConnectionPassword { get; set; }
+
+    [Column("REST_TYPE")]
+    [MaxLength(20)]
+    public string? RestType { get; set; }
+
+    [Column("PREPROCESSING_QUERY")]
+    public string? PreprocessingQuery { get; set; }
+
+    [Column("HEADER_QUERY")]
+    public string? HeaderQuery { get; set; }
+
+    [Column("BODY_QUERY")]
+    public string? BodyQuery { get; set; }
+
+    [Column("POSTPROCESSING_QUERY")]
+    public string? PostprocessingQuery { get; set; }
+}