Comments created before audit logging was added in 428c63a2 have no
corresponding audit_log rows, so the Chronik activity feed (which
reads exclusively from audit_log) cannot surface them in "Alle" or
"Für dich", even though the fix from #295 is wired up correctly.
V50 inserts the missing events idempotently from document_comments
and comment_mentions.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>