Upgrade PrebidMobile to 2.4.0

Author: dcaunt

UID2Prebid.podspec.json

@@ -32,7 +32,7 @@
       "~> 1.3.0"
     ],
     "PrebidMobile": [
-      "~> 2.0"
+      "~> 2.4"
     ]
   }
 }

UID2Prebid/Cartfile.resolved

@@ -1 +1 @@
-github "prebid/prebid-mobile-ios" "2.2.3"
+github "prebid/prebid-mobile-ios" "2.4.0"

UID2Prebid/Carthage/Checkouts/prebid-mobile-ios

@@ -10,13 +10,17 @@ protocol UserIDUpdater: Sendable {
 struct PrebidUserIDUpdater: UserIDUpdater {
     /// Passes the observed IDs to Prebid
     func updateUserIDs(_ userIDs: [ExternalUserId]) {
-        Prebid.shared.externalUserIdArray = userIDs
+        Targeting.shared.setExternalUserIds(userIDs)
     }
 }
 
 public actor UID2Prebid: Sendable {
     let thirdPartyUserIDs: @Sendable () async -> [ExternalUserId]
     let userIDUpdater: UserIDUpdater
+
+    // https://github.com/InteractiveAdvertisingBureau/AdCOM/blob/main/AdCOM%20v1.0%20FINAL.md#list_agenttypes
+    // "An ID which is tied to a specific web browser or device (cookie-based, probabilistic, or other)."
+    private let agentType: NSNumber = 1
     private let source = "uidapi.com"
     private var task: Task<Void, Never>?
 
@@ -72,8 +76,10 @@ public actor UID2Prebid: Sendable {
     func updateExternalUserID(_ advertisingToken: String?) async {
         var userIDs = await self.thirdPartyUserIDs()
         if let advertisingToken {
-            let advertisingTokenUser = ExternalUserId(source: source, identifier: advertisingToken)
-            userIDs.append(advertisingTokenUser)
+            userIDs.append(ExternalUserId(
+                source: source,
+                uids: [.init(id: advertisingToken, aType: agentType)]
+            ))
         }
         await userIDUpdater.updateUserIDs(userIDs)
     }