[PM-13014] - Add CanToggleStatus property to PolicyRepsonseModel based on Policy Validators (#4940)

* Adding CanToggleState to PoliciesControllers (api/public) endpoints. Added mappings wrapped in feature flag.

* Updated logic for determining CanToggle. Removed setting of toggle from List endpoint. Added new details model for single policy response. Validator now returns after first error.

src/Api/AdminConsole/Models/Response/Organizations/PolicyDetailResponseModel.cs

@@ -0,0 +1,20 @@
+using Bit.Core.AdminConsole.Entities;
+
+namespace Bit.Api.AdminConsole.Models.Response.Organizations;
+
+public class PolicyDetailResponseModel : PolicyResponseModel
+{
+    public PolicyDetailResponseModel(Policy policy, string obj = "policy") : base(policy, obj)
+    {
+    }
+
+    public PolicyDetailResponseModel(Policy policy, bool canToggleState) : base(policy)
+    {
+        CanToggleState = canToggleState;
+    }
+
+    /// <summary>
+    /// Indicates whether the Policy can be enabled/disabled
+    /// </summary>
+    public bool CanToggleState { get; set; } = true;
+}