7d9526440a
Drop the 22 message keys that only the deleted Briefwechsel view used (conv_* except the still-used conv_sort_newest/oldest, plus nav_conversations, doc_conversation_title and person_correspondents_hint, all now superseded by the retargeted card's new search keys). Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>