feat(deploy): update deployment workflow and migration paths

- Modified the deployment workflow to include new migration paths for the backend, ensuring that migrations are correctly referenced in the deployment process.
- Updated the `db:migrate` script in package.json to point to the `migrations-active` directory, enhancing clarity and organization of migration files.
- Adjusted the deployment conditions to account for changes in migration file locations, improving the accuracy of change detection during deployments.
- Removed obsolete migration files to streamline the migration process and prevent confusion.

backend/migrations-archive/20240913071145-add-answer-fields-to-contact_message.cjs

@@ -0,0 +1,45 @@
+'use strict';
+
+module.exports = {
+  up: async (queryInterface, Sequelize) => {
+    const table = { tableName: 'contact_message', schema: 'service' };
+    const columns = await queryInterface.describeTable(table);
+
+    if (!columns.answer) {
+      await queryInterface.addColumn(table, 'answer', {
+        type: Sequelize.TEXT,
+        allowNull: true
+      });
+    }
+
+    if (!columns.answered_at) {
+      await queryInterface.addColumn(table, 'answered_at', {
+        type: Sequelize.DATE,
+        allowNull: true
+      });
+    }
+
+    if (!columns.is_answered) {
+      await queryInterface.addColumn(table, 'is_answered', {
+        type: Sequelize.BOOLEAN,
+        allowNull: false,
+        defaultValue: false
+      });
+    }
+  },
+
+  down: async (queryInterface, Sequelize) => {
+    const table = { tableName: 'contact_message', schema: 'service' };
+    const columns = await queryInterface.describeTable(table);
+
+    if (columns.answer) {
+      await queryInterface.removeColumn(table, 'answer');
+    }
+    if (columns.answered_at) {
+      await queryInterface.removeColumn(table, 'answered_at');
+    }
+    if (columns.is_answered) {
+      await queryInterface.removeColumn(table, 'is_answered');
+    }
+  }
+};