added and fix some of things

Signed-off-by: Kenneth Obsequio <k80308392@gmail.com>

database/migrations/20270101000083-add-categories-audit-columns.js

@@ -0,0 +1,15 @@
+'use strict';
+
+module.exports = {
+  async up(queryInterface, Sequelize) {
+    await queryInterface.addColumn('categories', 'createdBy', { type: Sequelize.BIGINT, allowNull: true });
+    await queryInterface.addColumn('categories', 'updatedBy', { type: Sequelize.BIGINT, allowNull: true });
+    await queryInterface.addColumn('categories', 'deletedBy', { type: Sequelize.BIGINT, allowNull: true });
+  },
+
+  async down(queryInterface) {
+    await queryInterface.removeColumn('categories', 'createdBy');
+    await queryInterface.removeColumn('categories', 'updatedBy');
+    await queryInterface.removeColumn('categories', 'deletedBy');
+  },
+};

database/migrations/20270101000084-add-image-asset-id-to-notifications.js

@@ -0,0 +1,27 @@
+'use strict';
+
+// Per-alert layout image, replacing the old shared sticky_banner_settings
+// singleton (see 20270101000066-create-sticky-banner-settings.js) — each
+// notification_broadcasts row now carries its own optional image, copied
+// onto admin_notifications/user_notifications at send time the same way
+// color/show_in_sticky already are.
+const TABLES = ['notification_broadcasts', 'admin_notifications', 'user_notifications'];
+
+module.exports = {
+  async up(queryInterface, Sequelize) {
+    for (const table of TABLES) {
+      await queryInterface.addColumn(table, 'image_asset_id', {
+        type:       Sequelize.BIGINT,
+        allowNull:  true,
+        references: { model: 'assets', key: 'asset_id' },
+        onDelete:   'SET NULL',
+      });
+    }
+  },
+
+  async down(queryInterface) {
+    for (const table of TABLES) {
+      await queryInterface.removeColumn(table, 'image_asset_id');
+    }
+  },
+};