fix(playback): support for the 17/09/2025 update

Author: Bartkk0

cs2-server-plugin/cs2-server-plugin/cdll_interfaces.h

@@ -83,20 +83,20 @@ abstract_class ISource2EngineToClient
     virtual void _Unknown_037(void) = 0;
     virtual void _Unknown_038(void) = 0;
     virtual void _Unknown_039(void) = 0;
+    virtual void _Unknown_040(void) = 0;
 
-    virtual bool IsPlayingDemo(void) = 0; //:040
+    virtual bool IsPlayingDemo(void) = 0; //:041
 
-    virtual void _Unknown_041(void) = 0;
-    virtual void _Unknown_042(void) = 0;
+    virtual void _Unknown_042(void) = 0; // Demo related
     virtual void _Unknown_043(void) = 0;
-    virtual void _Unknown_044(void) = 0;
+    virtual void _Unknown_044(void) = 0; // Demo related
     virtual void _Unknown_045(void) = 0;
     virtual void _Unknown_046(void) = 0;
     virtual void _Unknown_047(void) = 0;
+    virtual void _Unknown_048(void) = 0;
 
     virtual void ExecuteClientCmd(int iUnk0MaybeSplitScreenSlotSetTo0, const char* pszCommands, bool bUnk2SetToTrue) = 0; //:048
 
-    virtual void _Unknown_049(void) = 0;
     virtual void _Unknown_050(void) = 0;
     virtual void _Unknown_051(void) = 0;
     virtual void _Unknown_052(void) = 0;
@@ -108,15 +108,15 @@ abstract_class ISource2EngineToClient
     virtual void _Unknown_058(void) = 0;
     virtual void _Unknown_059(void) = 0;
     virtual void _Unknown_060(void) = 0;
+    virtual void _Unknown_061(void) = 0;
 
-    virtual char const* GetLevelName(void) = 0; //:061
-    virtual char const* GetLevelNameShort(void) = 0; //:062
+    virtual char const* GetLevelName(void) = 0; //:062
+    virtual char const* GetLevelNameShort(void) = 0; //:063
 
-    virtual void _Unknown_063(void) = 0;
     virtual void _Unknown_064(void) = 0;
     virtual void _Unknown_065(void) = 0;
-
-    virtual IDemoFile* GetDemoFile(void) = 0; //:066
+    virtual void _Unknown_066(void) = 0;
+    virtual IDemoFile* GetDemoFile(void) = 0; //:067
 };
 
 enum ClientFrameStage_t