Mongo DB: Update data using `.forEach()`

  .forEach((item) => {
    const newValues = item.resources
      ? item.resources.map((label) => ({ label }))
      : [];
    item.resources = newValues;

Task: Convert an array of string into array of object.
.forEach() can be used for some complex operations/migrations

Before: { _id: jf340f34f..., resources: [‘R1’] }
After: { _id: jf340f34f..., resources: [{label: ‘R1’}] }

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