feat: surface node core/ui versions in macOS

apps/macos/Sources/ClawdbotProtocol/GatewayModels.swift

@@ -530,6 +530,8 @@ public struct NodePairRequestParams: Codable, Sendable {
     public let displayname: String?
     public let platform: String?
     public let version: String?
+    public let coreversion: String?
+    public let uiversion: String?
     public let devicefamily: String?
     public let modelidentifier: String?
     public let caps: [String]?
@@ -542,6 +544,8 @@ public struct NodePairRequestParams: Codable, Sendable {
         displayname: String?,
         platform: String?,
         version: String?,
+        coreversion: String?,
+        uiversion: String?,
         devicefamily: String?,
         modelidentifier: String?,
         caps: [String]?,
@@ -553,6 +557,8 @@ public struct NodePairRequestParams: Codable, Sendable {
         self.displayname = displayname
         self.platform = platform
         self.version = version
+        self.coreversion = coreversion
+        self.uiversion = uiversion
         self.devicefamily = devicefamily
         self.modelidentifier = modelidentifier
         self.caps = caps
@@ -565,6 +571,8 @@ public struct NodePairRequestParams: Codable, Sendable {
         case displayname = "displayName"
         case platform
         case version
+        case coreversion = "coreVersion"
+        case uiversion = "uiVersion"
         case devicefamily = "deviceFamily"
         case modelidentifier = "modelIdentifier"
         case caps