feat(gsc): make bots join a server automatically

src/client/game/dvars.cpp

@@ -16,6 +16,7 @@ namespace dvars
 	game::dvar_t* con_inputCmdMatchColor = nullptr;
 
 	game::dvar_t* sv_cheats = nullptr;
+	game::dvar_t* sv_botsAutoJoin = nullptr;
 
 	game::dvar_t* g_playerEjection = nullptr;
 	game::dvar_t* g_playerCollision = nullptr;