- New CPM field on AccountRecord type, DB schema, and migration - Seed "David Stefan" as CPM for 20 specified accounts - CPM filter dropdown on Account Explorer (alongside AD and IMS BA) - CPM shown on account cards, account detail view, and activity overlay - CPM column added to admin data table - upsertAccount includes CPM in insert/update Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>