Repaired automatic container updates on several services where they had been silently doing nothing for some time, including ThinkStats and the quiz app, which had been watching the wrong im

Repaired automatic container updates on several services where they had been silently doing nothing for some time, including ThinkStats and the quiz app, which had been watching the wrong image entirely.

Imported from the 2026/08/01-2026/08/31 release.