curl --request POST \
  --url https://us.infisical.com/api/v1/secret-syncs/flyio/{syncId}/remove-secrets

{
  "secretSync": {
    "id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
    "name": "<string>",
    "projectId": "<string>",
    "connectionId": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
    "createdAt": "2023-11-07T05:31:56Z",
    "updatedAt": "2023-11-07T05:31:56Z",
    "syncOptions": {
      "initialSyncBehavior": "overwrite-destination",
      "keySchema": "<string>",
      "disableSecretDeletion": true
    },
    "connection": {
      "app": "flyio",
      "name": "<string>",
      "id": "3c90c3cc-0d44-4b50-8888-8dd25736052a"
    },
    "environment": {
      "slug": "<string>",
      "name": "<string>",
      "id": "3c90c3cc-0d44-4b50-8888-8dd25736052a"
    },
    "folder": {
      "id": "<string>",
      "path": "<string>"
    },
    "destination": "flyio",
    "destinationConfig": {
      "appId": "<string>"
    },
    "description": "<string>",
    "isAutoSyncEnabled": true,
    "version": 1,
    "folderId": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
    "syncStatus": "<string>",
    "lastSyncJobId": "<string>",
    "lastSyncMessage": "<string>",
    "lastSyncedAt": "2023-11-07T05:31:56Z",
    "importStatus": "<string>",
    "lastImportJobId": "<string>",
    "lastImportMessage": "<string>",
    "lastImportedAt": "2023-11-07T05:31:56Z",
    "removeStatus": "<string>",
    "lastRemoveJobId": "<string>",
    "lastRemoveMessage": "<string>",
    "lastRemovedAt": "2023-11-07T05:31:56Z"
  }
}