Restore agent billing migration

PROGRESS.md

@@ -97,3 +97,7 @@
 - Navbar: combined admin actions (approvals/users/monitoring) under a single “Admin” dropdown menu.
 - Pricing copy: treat listing prices as indicative “starting from” values and show starting-from line on browse cards + home latest carousel.
 - Site settings page added with a toggle to require login for listing contact details; contact info is now hidden from logged-out visitors.
+
+## 2025-12-20 — Migration history repair
+- Restored missing migration `20251212_agent_billing` (agent billing columns + listing billing settings table) so Prisma history matches the DB.
+- Reconciled test DB migration history: aligned checksum for `20251212_agent_billing` and marked `20260310_site_settings` and `20260311_billing_preferences` as applied to stop Prisma errors and surface listings again.

prisma/migrations/20251212_agent_billing/migration.sql

@@ -0,0 +1,19 @@
+-- Agent billing preferences and per-listing overrides (legacy)
+
+ALTER TABLE "User"
+ADD COLUMN "agentBillingEnabled" BOOLEAN NOT NULL DEFAULT FALSE,
+ADD COLUMN "agentBankAccount" TEXT,
+ADD COLUMN "agentVatBreakdownRequired" BOOLEAN NOT NULL DEFAULT FALSE,
+ADD COLUMN "agentUseListingOverrides" BOOLEAN NOT NULL DEFAULT FALSE;
+
+CREATE TABLE "ListingBillingSettings" (
+    "id" TEXT NOT NULL,
+    "listingId" TEXT NOT NULL,
+    "bankAccount" TEXT,
+    "vatBreakdownRequired" BOOLEAN NOT NULL DEFAULT FALSE,
+    "createdAt" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    "updatedAt" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    CONSTRAINT "ListingBillingSettings_pkey" PRIMARY KEY ("id"),
+    CONSTRAINT "ListingBillingSettings_listingId_key" UNIQUE ("listingId"),
+    CONSTRAINT "ListingBillingSettings_listingId_fkey" FOREIGN KEY ("listingId") REFERENCES "Listing"("id") ON DELETE CASCADE ON UPDATE CASCADE
+);