implement tasks

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

database/migrations/20260717000005-add-auto-marked-at-to-tasks.js

@@ -0,0 +1,15 @@
+'use strict';
+
+module.exports = {
+  async up(queryInterface, Sequelize) {
+    await queryInterface.addColumn('tasks', 'auto_marked_at', {
+      type: Sequelize.DATE,
+      allowNull: true,
+      defaultValue: null,
+    });
+  },
+
+  async down(queryInterface) {
+    await queryInterface.removeColumn('tasks', 'auto_marked_at');
+  },
+};