Refactor IPAM model classes to use records for Address, Subnetwork, Vlan, Vrf, Section, Tag, Domain, Nameserver, and Session; enhance documentation and implement value equality for records.

classlib/class/session.cs

@@ -1,33 +1,27 @@
 namespace PS.IPAM;
+
 using System;
-using System.Management.Automation;
 
+/// <summary>
+/// Represents an authenticated session with phpIPAM API.
+/// </summary>
 [Serializable]
-public class Session {
-    public AuthType AuthType { get; }
-    public string Token { get; set; }
-    public string AppID { get; }
-    public string URL { get; }
-    public DateTime? Expires { get; set; }
-    public object? Credentials { get; }
-    public Session(
-        AuthType authType,
-        string token,
-        string appId,
-        string url,
-        DateTime? expires,
-        object? credentials
-    ) {
-        AuthType    = authType;
-        Token       = token;
-        AppID       = appId;
-        URL         = url;
-        Expires     = expires;
-        Credentials = credentials;
-    }
+public sealed record Session(
+    AuthType AuthType,
+    string Token,
+    string AppID,
+    string URL,
+    DateTime? Expires,
+    object? Credentials
+)
+{
+    /// <summary>
+    /// Gets or sets the current authentication token.
+    /// </summary>
+    public string Token { get; set; } = Token;
 
-    public override string ToString()
-    {
-        return base.ToString();
-    }
-}
+    /// <summary>
+    /// Gets or sets the token expiration time.
+    /// </summary>
+    public DateTime? Expires { get; set; } = Expires;
+}