рефактор + чистка кода

src/main.cpp

@@ -77,12 +77,12 @@ static void initResources(http::server::Server& s) {
 
     s.resources.emplace_back(std::make_unique<http::resource::GenericResource>("/api/statistics", [](const auto& req, auto& rep) {
         if (req.method != "GET") {
-            http::server::stock_reply(http::server::bad_request, rep);
+            http::server::stockReply(http::server::bad_request, rep);
         }
 
         rep.status = http::server::ok;
         rep.headers.clear();
-        rep.headers.push_back({.name = "Content-Type", .value = to_string(mime_types::json)});
+        rep.headers.push_back({.name = "Content-Type", .value = toString(mime_types::json)});
         const char* json = R"({"key":"value"})";
         rep.content.insert(rep.content.end(), json, json + strlen(json));
     }));