Wrong unread comments counter

[hlbmtc]

Many questions with "x unread comments" but nothing shows up once opened. Hidden bots comments are included?

https://www.metaculus.com/notebooks/935/platform-feature-suggestions-questions-bug-reports/#comment-735929

[hlbmtc]

Okay, I’ve made a few changes:

• Fixed an issue where unread comments could be buried in replies on later pages, so they didn’t appear on the initial comments feed load. Now unread comments are shown first.
• Fixed a potential race condition where comments could load after the post was marked as read.
• Updated counters logic to track the actual comments count when submitting a forecast via API without viewing the post.
• Updated soft user deletion logic to trigger post and comment counters recalculation.
• Finally, ran a full counters recalculation on prod.

I’m not closing this ticket yet just so we can keep an eye on it, but we can close it later if everything looks good.