docs(audit): align documentation with post-remediation backend reality

- Update data model enums to match backend models
- Update API reference auth requirements
- Add dispute module references and warning blocks
- Add 2026-05-24 audit remediation callout to Overview
- Generate task breakdowns and audit artifacts
- Add doc alignment report (.taskmaster/reports/)

00 - Overview/Roles & Personas.md

@@ -125,7 +125,7 @@ Seller dashboard reuses the same `/dashboard` shell with extra modules:
 
 - **Moderate users**: suspend / unsuspend accounts (`User.status: "active" | "suspended" | "deleted"`, see `backend/src/models/User.ts`), promote buyers to sellers, ban repeat offenders.
 - **Moderate marketplace content**: categories (`Category` model), request templates (the canonical platform-wide ones), blog posts.
-- **Resolve disputes**: get assigned to disputes, drive them to resolution, choose an outcome (`refund | replacement | compensation | warning_seller | ban_seller | no_action`). See `backend/src/services/dispute/DisputeService.ts`.
+- **Resolve disputes**: get assigned to disputes, drive them to resolution, choose an outcome (`refund | replacement | compensation | warning_seller | ban_seller | no_action`). See `backend/src/services/dispute/DisputeService.ts` *(planned, not yet implemented)*.
 - **Operate payments**: trigger payouts, fetch on-chain transactions, manually confirm stuck payments (the manual transaction-hash flow described in `backend/TODO.md`), audit the SHKeeper webhook history (`services/payment/shkeeper/webhookStats.ts`).
 - **Configure the platform**: levels (`LevelConfig`), points multipliers, blog seed content, default templates.
 - **Run data cleanup**: `/api/admin/cleanup` exposes destructive maintenance utilities (`services/admin/`).