Add note to reactivation request

src/lib/db.ts

@@ -93,6 +93,14 @@ const MIGRATION_SQL = `
   -- is only meaningful for rejected and cancelled rows.
   ALTER TABLE tenant_requests ADD COLUMN IF NOT EXISTS dismissed_at TIMESTAMPTZ;
 
+  -- Feature 6: free-form customer note attached to the request.
+  -- Currently surfaced only by resume requests (where the customer
+  -- explains why they want reactivation), but the column is generic
+  -- so future flows could reuse it. Distinct from billing_notes
+  -- (provision-only, accounting-related) and admin_notes (admin's
+  -- reason on reject/approve). Optional — nullable.
+  ALTER TABLE tenant_requests ADD COLUMN IF NOT EXISTS customer_notes TEXT;
+
   -- Bug 37a: resume requests use the same table as provision requests so
   -- the customer dashboard and admin queue share rendering. Discriminator
   -- is request_type. Default 'provision' on backfill keeps existing rows
@@ -558,14 +566,21 @@ export async function createResumeRequest(params: {
   // tenant request for traceability rather than storing dummy values.
   companyName: string;
   agentName: string;
+  /**
+   * Feature 6: optional free-form note from the customer explaining
+   * why they want reactivation. Surfaced to admin in the queue and
+   * forwarded to the platform notification email so the admin can
+   * decide before opening the request.
+   */
+  customerNotes?: string | null;
 }): Promise<TenantRequest> {
   await ensureSchema();
   const result = await getPool().query(
     `INSERT INTO tenant_requests (
         zitadel_org_id, zitadel_user_id, company_name,
         contact_name, contact_email, agent_name,
-        tenant_name, request_type, status
-     ) VALUES ($1, $2, $3, $4, $5, $6, $7, 'resume', 'pending')
+        tenant_name, request_type, status, customer_notes
+     ) VALUES ($1, $2, $3, $4, $5, $6, $7, 'resume', 'pending', $8)
      RETURNING *`,
     [
       params.zitadelOrgId,
@@ -575,6 +590,7 @@ export async function createResumeRequest(params: {
       params.contactEmail,
       params.agentName,
       params.tenantName,
+      params.customerNotes ?? null,
     ]
   );
   return mapRow(result.rows[0]);
@@ -876,6 +892,7 @@ function mapRow(row: any): TenantRequest {
     packages: row.packages ?? [],
     billingAddress: row.billing_address ?? {},
     billingNotes: row.billing_notes,
+    customerNotes: row.customer_notes ?? null,
     status: row.status as TenantRequestStatus,
     adminNotes: row.admin_notes,
     tenantName: row.tenant_name,