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/parsing/VariantAlternativeWrapper.hpp

@@ -0,0 +1,50 @@
+#ifndef RFL_PARSING_VARIANTALTERNATIVEWRAPPER_HPP_
+#define RFL_PARSING_VARIANTALTERNATIVEWRAPPER_HPP_
+
+#include <type_traits>
+
+#include "../Field.hpp"
+#include "../Literal.hpp"
+#include "../internal/StringLiteral.hpp"
+#include "../internal/get_type_name.hpp"
+#include "../internal/has_tag_v.hpp"
+#include "../internal/remove_namespaces.hpp"
+
+namespace rfl::parsing {
+
+namespace vaw {
+
+template <class T>
+struct GetName {};
+
+template <internal::StringLiteral _name>
+struct GetName<Literal<_name>> {
+  constexpr static internal::StringLiteral name_ = _name;
+};
+
+template <class T, bool _remove_namespaces = true>
+consteval auto make_tag() {
+  if constexpr (internal::has_tag_v<T>) {
+    return typename T::Tag();
+  } else if constexpr (std::is_same_v<std::remove_cvref_t<T>, std::string>) {
+    return Literal<"std::string">();
+  } else if constexpr (_remove_namespaces) {
+    return Literal<
+        internal::remove_namespaces<internal::get_type_name<T>()>()>();
+  } else {
+    return Literal<internal::get_type_name<T>()>();
+  }
+}
+
+template <class T, bool _remove_namespaces = true>
+using tag_t = std::invoke_result_t<
+    decltype(make_tag<std::remove_cvref_t<std::remove_pointer_t<T>>, _remove_namespaces>)>;
+
+}  // namespace vaw
+
+template <class T, bool _remove_namespaces = true>
+using VariantAlternativeWrapper = Field<vaw::GetName<vaw::tag_t<T, _remove_namespaces>>::name_, T>;
+
+}  // namespace rfl::parsing
+
+#endif