feat(reflect-cpp): Switched from glaze -> reflect cpp

A bug was discovered in glaze which prevented valid toml output. We have
switched to toml++ and reflect-cpp. The interface has remained the same
so this should not break any code

build-config/reflect-cpp/include/rfl/internal/has_reflection_method_v.hpp

@@ -0,0 +1,15 @@
+#ifndef RFL_INTERNAL_HASREFLECTIONMETHODV_HPP_
+#define RFL_INTERNAL_HASREFLECTIONMETHODV_HPP_
+
+#include <concepts>
+
+namespace rfl::internal {
+
+template <class T>
+constexpr bool has_reflection_method_v = requires(T t) {
+  { t.reflection() } -> std::convertible_to<typename T::ReflectionType>;
+};
+
+}  // namespace rfl::internal
+
+#endif