feat: add smartcmd dedicated server

major bug: when connecting to the server a second time, it gets softlocked and keeps repeating ticking connection A\n in debug logs until it times out.

Minecraft.Server/Console/commands/CommandParsing.h

@@ -0,0 +1,39 @@
+#pragma once
+
+#include <cerrno>
+#include <cstdlib>
+#include <limits>
+#include <string>
+
+namespace ServerRuntime
+{
+	namespace CommandParsing
+	{
+		inline bool TryParseInt(const std::string &text, int *outValue)
+		{
+			if (outValue == nullptr || text.empty())
+			{
+				return false;
+			}
+
+			char *end = nullptr;
+			errno = 0;
+			const long parsedValue = std::strtol(text.c_str(), &end, 10);
+			if (end == text.c_str() || *end != '\0')
+			{
+				return false;
+			}
+			if (errno == ERANGE)
+			{
+				return false;
+			}
+			if (parsedValue < (std::numeric_limits<int>::min)() || parsedValue > (std::numeric_limits<int>::max)())
+			{
+				return false;
+			}
+
+			*outValue = static_cast<int>(parsedValue);
+			return true;
+		}
+	}
+}