Delete Identity Membership

curl --request DELETE \
  --url https://us.infisical.com/api/v2/workspace/{projectId}/identity-memberships/{identityId} \
  --header 'Authorization: Bearer <token>'

{
  "identityMembership": {
    "id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
    "projectId": "<string>",
    "identityId": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
    "createdAt": "2023-11-07T05:31:56Z",
    "updatedAt": "2023-11-07T05:31:56Z"
  }
}