/// migrate((db) => { const collection = new Collection({ "id": "1ixwljuo2xqxcqj", "created": "2026-05-23 13:58:56.098Z", "updated": "2026-05-23 13:58:56.098Z", "name": "topics", "type": "base", "system": false, "schema": [ { "system": false, "id": "kkjhfk5h", "name": "theme", "type": "relation", "required": true, "presentable": false, "unique": false, "options": { "collectionId": "bm117d8jhn68xqr", "cascadeDelete": false, "minSelect": null, "maxSelect": 1, "displayFields": null } }, { "system": false, "id": "ygnod47v", "name": "body", "type": "editor", "required": false, "presentable": false, "unique": false, "options": { "convertUrls": false } } ], "indexes": [], "listRule": null, "viewRule": null, "createRule": null, "updateRule": null, "deleteRule": null, "options": {} }); return Dao(db).saveCollection(collection); }, (db) => { const dao = new Dao(db); const collection = dao.findCollectionByNameOrId("1ixwljuo2xqxcqj"); return dao.deleteCollection(collection); })