[CABINET FLOW][API] Return the department name list in API

[ChanukaUOJ]

Problem

Currently this is how the cabinet flow API returns the response for the sankey chart. value represent the number of department moved. This issue is created to send the department details list for each link. {department name and department id}

{
  "nodes": [
    {
      "id": "2398-39_min_1",
      "time": "2024-09-23",
      "name": "Non Cabinet Minister of Development Projects"
    },
    {
      "id": "2289-43_min_29",
      "time": "2024-09-23",
      "name": "Minister of Trade, Commerce and Food Security"
    },
    {
      "id": "2289-43_min_19",
      "time": "2024-09-23",
      "name": "Minister of Industries"
    },
    ...
  ],
  "links": [
    {
      "source": 4,
      "target": 32,
      "value": 1
    },
    {
      "source": 30,
      "target": 32,
      "value": 9
    },
    {
      "source": 9,
      "target": 32,
      "value": 6
    },
    {
      "source": 15,
      "target": 33,
      "value": 25
    },
   ...
  ],
  "dates": [
    {
      "date": "2024-09-23",
      "status": "ok",
      "departmentsCount": 449
    },
    {
      "date": "2026-06-22",
      "status": "ok",
      "departmentsCount": 469
    }
  ]
}

Solution

Add department name and department id object for each link item and send as the API response.

This issue is linked with LDFLK/openginxplore#168