Bring back MongoDB id property to API response

[fityannugroho]

PR Checklist

Please check if your PR fulfills the following requirements:

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• The commit message follows our Contributing Guidelines
• Tests for the changes have been added (optional, for bug fixes or features)
• Docs have been added / updated (optional, for bug fixes or features)

PR Type

What kind of change does this PR introduce?

Please check any kind of changes that applies to this PR using [x]

• Bug fix
• Feature
• Code style update (formatting, local variables)
• Refactoring (no functional changes, no api changes)
• Build related changes
• CI related changes

What is the current behavior?

Please describe the current behavior that you are modifying, or link to a relevant issue.

Issue Number: #308

What is the new behavior?

• Fix failed end-to-end testing
• Bring back the generated MongoDB id to the response. For example:

GET /villages/1101012001

{
  "statusCode": 200,
  "message": "OK",
  "data": {
    "id": "65dc3d954a0c65806162bd14",
    "code": "1101012001",
    "districtCode": "110101",
    "name": "Keude Bakongan",
    "parent": {
      "district": {
        "id": "65dc3d884a0c658061625e44",
        "code": "110101",
        "name": "Bakongan",
        "regencyCode": "1101"
      },
      "regency": {
        "id": "65dc3d874a0c658061625c42",
        "code": "1101",
        "name": "KABUPATEN ACEH SELATAN",
        "provinceCode": "11"
      },
      "province": {
        "id": "65dc3d864a0c658061625c1c",
        "code": "11",
        "name": "ACEH"
      }
    }
  }
}

Other information

Will resolve #308