Date/Datetime selector

[zoe-codez]

Context

these currently come across as unknown

"add_item": {
  "name": "Add to-do list item",
  "description": "Add a new to-do list item.",
  "fields": {
    "due_date": {
      "filter": {
        "supported_features": [
          16
        ]
      },
      "example": "2023-11-17",
      "selector": {
        "date": null
      },
      "name": "Due date",
      "description": "The date the to-do item is expected to be completed."
    },
    "due_datetime": {
      "filter": {
        "supported_features": [
          32
        ]
      },
      "example": "2023-11-17 13:30:00",
      "selector": {
        "datetime": null
      },
      "name": "Due date and time",
      "description": "The date and time the to-do item is expected to be completed."
    },
  }
},