feat(F-105): completed feature

project/migrations/035_users_preferences.js

@@ -0,0 +1,15 @@
+/**
+ * Adds a JSONB preferences column to users_profiles so customers can manage
+ * notification/marketing preferences from their account page.
+ * @param {import('node-pg-migrate').MigrationBuilder} pgm
+ */
+export const up = (pgm) => {
+  pgm.sql(`
+    ALTER TABLE users_profiles
+    ADD COLUMN IF NOT EXISTS preferences jsonb NOT NULL DEFAULT '{}'::jsonb
+  `);
+};
+
+export const down = (pgm) => {
+  pgm.sql(`ALTER TABLE users_profiles DROP COLUMN IF EXISTS preferences`);
+};