Enable Windows waitlist on iOS (duckduckgo#706)

Co-authored-by: Brad Slayter <SlayterDev@users.noreply.github.com>
Co-authored-by: bwaresiak <bwaresiak@pm.me>

Author: 3 people

overrides/ios-override.json

@@ -79,7 +79,7 @@
             }
         },
         "windowsWaitlist": {
-            "state": "disabled"
+            "state": "enabled"
         }
     },
     "unprotectedTemporary": [