PM-3349 PM-3350 MAUI Migration Initial

src/Core/Pages/BaseModalContentPage.cs

@@ -0,0 +1,18 @@
+using System;
+namespace Bit.App.Pages
+{
+    public class BaseModalContentPage : BaseContentPage
+    {
+        public BaseModalContentPage()
+        {
+        }
+
+        protected void PopModal_Clicked(object sender, EventArgs e)
+        {
+            if (DoOnce())
+            {
+                Navigation.PopModalAsync();
+            }
+        }
+    }
+}