Organize scripts and add TWS plugins with HTTP timeouts

Vendor pinned T5 and T6 plugin sources under the new plugins layout. Add native HTTP deadlines, status and timing diagnostics, telemetry integration, and build/test tooling.

t6/plugins/tws-t6-gsc-utils/src/game/game.hpp

@@ -0,0 +1,71 @@
+#pragma once
+
+#include "structs.hpp"
+
+#define SELECT(mp, zm) (game::environment::t6mp() ? mp : zm)
+
+namespace game
+{
+	enum gamemode
+	{
+		none,
+		multiplayer,
+		zombies
+	};
+
+	extern gamemode current;
+
+	namespace environment
+	{
+		bool t6mp();
+		bool t6zm();
+	}
+
+	template <typename T>
+	class symbol
+	{
+	public:
+		symbol(const size_t t6mp, const size_t t6zm)
+			: t6mp_(reinterpret_cast<T*>(t6mp))
+			  , t6zm_(reinterpret_cast<T*>(t6zm))
+		{
+		}
+
+		T* get() const
+		{
+			if (environment::t6mp())
+			{
+				return t6mp_;
+			}
+
+			return t6zm_;
+		}
+
+		void set(const size_t ptr)
+		{
+			this->t6mp_ = reinterpret_cast<T*>(ptr);
+			this->t6zm_ = reinterpret_cast<T*>(ptr);
+		}
+
+		operator T* () const
+		{
+			return this->get();
+		}
+
+		T* operator->() const
+		{
+			return this->get();
+		}
+
+	private:
+		T* t6mp_;
+		T* t6zm_;
+	};
+
+	gentity_s* GetEntity(scr_entref_t entref);
+	scr_entref_t Scr_GetEntityIdRef(unsigned int entId);
+	void Scr_TerminateWaitThread(scriptInstance_t inst, unsigned int localId, unsigned int startLocalId);
+	void Scr_TerminateWaittillThread(scriptInstance_t inst, unsigned int localId, unsigned int startLocalId);
+}
+
+#include "symbols.hpp"