Send initialized notification from client instead of server (#85)

Sources/MCP/Server/Server.swift

@@ -496,12 +496,6 @@ public actor Server {
                 protocolVersion: params.protocolVersion
             )
 
-            // Send initialized notification after a short delay
-            Task {
-                try? await Task.sleep(for: .milliseconds(10))
-                try? await self.notify(InitializedNotification.message())
-            }
-
             return Initialize.Result(
                 protocolVersion: Version.latest,
                 capabilities: await self.capabilities,
@@ -571,4 +565,4 @@ extension Server.Batch.Item: Codable {
             try notification.encode(to: encoder)
         }
     }
-}
+}