feat(console): add helpers for console active state

src/console/Console.cpp

@@ -0,0 +1,11 @@
+#include "console/Console.hpp"
+
+static int32_t s_active;
+
+int32_t ConsoleGetActive() {
+    return s_active;
+}
+
+void ConsoleSetActive(int32_t active) {
+    s_active = active;
+}

src/console/Console.hpp

@@ -0,0 +1,10 @@
+#ifndef CONSOLE_CONSOLE_HPP
+#define CONSOLE_CONSOLE_HPP
+
+#include <cstdint>
+
+int32_t ConsoleGetActive();
+
+void ConsoleSetActive(int32_t active);
+
+#endif  // ifndef CONSOLE_CONSOLE_HPP