`CiGitUser.avatarUrl` fails to decode an empty string

[hiltonc]

Same as #240, when doing a create build run request the CiBuildRunResponse contains a CiGitUser object. The response path data.attributes.sourceCommit.author.avaterUrl can contain an empty string which fails to decode.

Error: Failed to decode response:
{
  "data" : {
    "type" : "ciBuildRuns",
    "id" : "9461d71a-0fb3-43ed-9b7a-e154fed69742",
    "attributes" : {
      "number" : 415,
      "createdDate" : "2023-12-15T20:55:48.521Z",
      "startedDate" : null,
      "finishedDate" : null,
      "sourceCommit" : {
        "commitSha" : "",
        "message" : "",
        "author" : {
          "displayName" : "",
          "avatarUrl" : ""
        },
        "committer" : {
          "displayName" : "",
          "avatarUrl" : ""
        },
        "webUrl" : ""
      },
      "destinationCommit" : null,
      "isPullRequestBuild" : false,
      "issueCounts" : null,
      "executionProgress" : "PENDING",
      "completionStatus" : null,
      "startReason" : "MANUAL",
      "cancelReason" : null
    },
    "relationships" : {
      "builds" : {
        "links" : {
          "self" : "https://api.appstoreconnect.apple.com/v1/ciBuildRuns/9461d71a-0fb3-43ed-9b7a-e154fed69742/relationships/builds",
          "related" : "https://api.appstoreconnect.apple.com/v1/ciBuildRuns/9461d71a-0fb3-43ed-9b7a-e154fed69742/builds"
        }
      },
      "actions" : {
        "links" : {
          "self" : "https://api.appstoreconnect.apple.com/v1/ciBuildRuns/9461d71a-0fb3-43ed-9b7a-e154fed69742/relationships/actions",
          "related" : "https://api.appstoreconnect.apple.com/v1/ciBuildRuns/9461d71a-0fb3-43ed-9b7a-e154fed69742/actions"
        }
      }
    },
    "links" : {
      "self" : "https://api.appstoreconnect.apple.com/v1/ciBuildRuns/9461d71a-0fb3-43ed-9b7a-e154fed69742"
    }
  },
  "links" : {
    "self" : "https://api.appstoreconnect.apple.com/v1/ciBuildRuns"
  }
}
Error: dataCorrupted(Swift.DecodingError.Context(codingPath: [StringCodingKey(stringValue: "data", intValue: nil), StringCodingKey(stringValue: "attributes", intValue: nil), StringCodingKey(stringValue: "sourceCommit", intValue: nil), StringCodingKey(stringValue: "author", intValue: nil), StringCodingKey(stringValue: "avatarUrl", intValue: nil)], debugDescription: "Invalid URL string.", underlyingError: nil)).

[github-actions[bot]]

This issue is stale because it has been open for 30 days with no activity. Remove the Stale label or comment or this will be closed in 10 days.