#include "datamanager.hpp" std::shared_ptr DataManager::load(const std::string& key) const { auto it = data_.find(key); if (it == data_.end()) { return nullptr; } return std::make_shared(it->second); } void DataManager::store(const std::string& key, const std::any& value) { data_[key] = value; } bool DataManager::exists(const std::string& key) const { return data_.find(key) != data_.end(); } bool DataManager::remove(const std::string& key) { return data_.erase(key) > 0; } size_t DataManager::size() const { return data_.size(); } void DataManager::clear() { data_.clear(); }