Update nuget package and build for Revit 2026

Author: jmcouffin

bin/netcore/engines/IPY2712PR/pyRevitLabs.PyRevit.Runtime.2026.dll

@@ -26,13 +26,7 @@
 
   <ItemGroup Condition="'$(UseRevit)' == 'true'">
     <PackageReference Include="Autodesk.Revit.Sdk.Refs" Version="*" />
-
-    <PackageReference Include="Nice3point.Revit.Api.RevitAPI" Version="$(RevitVersion).*" />
-    <PackageReference Include="Nice3point.Revit.Api.RevitAPIUI" Version="$(RevitVersion).*" />
-    <PackageReference Include="Nice3point.Revit.Api.AdWindows" Version="$(RevitVersion).*" />
-    <PackageReference Include="Nice3point.Revit.Api.UIFramework" Version="$(RevitVersion).*" />
-
-	
+	<PackageReference Include="Autodesk.Revit.Sdk.Refs.$(RevitVersion)" Version="*" />
   </ItemGroup>
   <ItemGroup>
     <Reference