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/schemaful/UniquePtrReader.hpp

@@ -0,0 +1,27 @@
+#ifndef RFL_PARSING_SCHEMAFUL_UNIQUEPTRREADER_HPP_
+#define RFL_PARSING_SCHEMAFUL_UNIQUEPTRREADER_HPP_
+
+#include <memory>
+#include <type_traits>
+
+#include "../../Result.hpp"
+#include "../Parser_base.hpp"
+
+namespace rfl::parsing::schemaful {
+
+template <class R, class W, class T, class ProcessorsType>
+struct UniquePtrReader {
+  static Result<std::unique_ptr<T>> read(
+      const R& _r, const size_t _index,
+      const typename R::InputVarType& _var) noexcept {
+    if (_index == 1) {
+      return std::unique_ptr<T>();
+    }
+    return Parser<R, W, std::remove_cvref_t<T>, ProcessorsType>::read(_r, _var)
+        .transform([](T&& _t) { return std::make_unique<T>(std::move(_t)); });
+  }
+};
+
+}  // namespace rfl::parsing::schemaful
+
+#endif