Added several CallGS handlers.

GameServer/Server/CallGS/Handlers/Chapter/Chapter_SyncGuideLevelPassData.cs

@@ -0,0 +1,13 @@
+namespace MikuSB.GameServer.Server.CallGS.Handlers.Chapter;
+
+// Client syncs completed guide level data to the server. No response required.
+// param: {tbData = [{nLevelID, passTime}, ...]}
+[CallGSApi("Chapter_SyncGuideLevelPassData")]
+public class Chapter_SyncGuideLevelPassData : ICallGSHandler
+{
+    public Task Handle(Connection connection, string param, ushort seqNo)
+    {
+        // TODO: persist guide level pass data to player save
+        return Task.CompletedTask;
+    }
+}