- ads: remove non-existent columns (advertiser, placement, cpm, title, body, click_url, image_url), use actual schema (campaign_type, target_slots, target_games, budget_daily)
- moderation: resolution→action_taken, resolved_by→reviewed_by (UUID), resolved_at→reviewed_at
- tournaments: el3ab_tournament_players→tournament_registrations, swiss_tournament_id→swiss_api_tournament_id
- players: remove email from insert (not in profiles), banned_at removed, use ban_expires_at
- notifications: remove is_broadcast (not in schema), detect broadcast by null user_id
- settings: is_editable→is_secret, handle JSONB value column
- auth: last_login→last_login_at
- Created el3ab_tournament_rounds table on server
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>