Show new API project template in VS (#47332)

Author: DamianEdwards

src/ProjectTemplates/Web.ProjectTemplates/content/Api-CSharp/.template.config/ide.host.json

@@ -14,10 +14,5 @@
       "id": "NativeAot",
       "isVisible": true
     }
-  ],
-  "unsupportedHosts": [
-    {
-      "id": "vs"
-    }
   ]
 }