12fa20c4f1
37 tasks shipped on fusion_accounting/phase-4-followup: - fusion.followup.engine (7-method API: get_overdue, compute_level, send, escalate, pause, reset, snapshot_history) - 6 aging buckets + 3-level dunning + tone selector - 5 persisted models (level, run, text_cache, partner inherit, move_line inherit) - AI: payment risk scoring + LLM follow-up text + templated fallback - 6 JSON-RPC controller endpoints + reactive frontend service - 5 OWL components + SCSS + dark mode - Batch wizard + 2 cron jobs (daily scan + weekly risk refresh) - 3 default mail templates + 3 default levels - Migration wizard backfill from account_followup - Coexistence with Enterprise - 106 tests passing - All P95 perf metrics within 1x of budget ALL 4 PHASES COMPLETE — replaces account_accountant + account_reports + account_asset + account_followup.