List available integrations

curl --request GET \
  --url https://api.usenotra.com/v1/integrations \
  --header 'Authorization: Bearer <token>'

{
  "github": [
    {
      "id": "<string>",
      "displayName": "<string>",
      "owner": "<string>",
      "repo": "<string>",
      "defaultBranch": "<string>"
    }
  ],
  "slack": [
    "<unknown>"
  ],
  "linear": [
    {
      "id": "<string>",
      "displayName": "<string>",
      "linearOrganizationId": "<string>",
      "linearOrganizationName": "<string>",
      "linearTeamId": "<string>",
      "linearTeamName": "<string>"
    }
  ],
  "organization": {
    "id": "<string>",
    "slug": "<string>",
    "name": "<string>",
    "logo": "<string>"
  }
}