feat(Core/Scripting): Implement new hook OnBeforePlayerLogout() (#18163)

* new hook OnPlayerPreLogout

* Changed PreLogout to BeforeLogout per review

* Renamed OnPlayerBeforeLogout to OnBeforePlayerLogout per review

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Co-authored-by: NathanHandley <nathanhandley@protonmail.com>

src/server/game/Scripting/ScriptDefines/PlayerScript.h

@@ -132,6 +132,9 @@ public:
     // Called when a player logs in.
     virtual void OnLogin(Player* /*player*/) { }
 
+    // Called before the player is logged out
+    virtual void OnBeforeLogout(Player* /*player*/) { }
+
     // Called when a player logs out.
     virtual void OnLogout(Player* /*player*/) { }