Serendipitous "Don't ask again"

Some people have asked for a "Don't ask again" link on serendipitous questions (e.g. "I don't know how much that sword weighs now, and I won't next time you ask!").

Might be good to add. Could also think about a "Snooze" button that doesn't ask about a particular field for X days, so they can always come back to it eventually, too.

No files, tests, or entry points are identified. First clarify whether the desired behavior is a permanent “Don’t ask again” link, a timed “Snooze” option, or both; the issue is complete only once the chosen behavior and its interaction with serendipitous questions are specified.

Written by the indexing model from the issue text.