API api/v1/action-groups /{id} with year data too?

[mlajkim]

Background

The following is the basic format for the :

{
    "props": {
        "id": "65d08e1ade576ab4f4d4909a",
        "ownerId": "abc",
        "task": "Wake up on time",
        "timezone": "Asia/Seoul",
        "openMinsAfter": 180,
        "closeMinsBefore": 270,
        "createdAt": "2024-02-17T10:44:42.119Z",
        "updatedAt": "2024-02-17T10:44:42.119Z",
        "openAt": "2024-08-31T18:00:00.000Z",
        "closeAt": "2024-08-31T19:30:00.000Z",
        "utc": "+9:00"
    },
    "actionsLength": 365,
    "isTodayHandled": false,
    "totalCount": 2,
    "isPassed": true,
    "isOpened": false,
    "isTodaySuccessful": false,
    "state": "LateNotCommitted",
    "actions": [
        {
            "id": "",
            "ownerId": "",
            "groupId": "65d08e1ade576ab4f4d4909a",
            "isDummy": false,
            "createdAt": "2023-09-03T14:59:59.999Z",
            "updatedAt": "2023-09-03T14:59:59.999Z",
            "yyyymmdd": "2023-09-03",
            "level": 0
        },
        ...

It should include years in a number array so that it can achieve the following UI:
ajktown/ConsistencyGPT#8

TODOs

- [ ] Document it