fix: use new format to replace all printf as much as possible.

- ironpad is a very conservative module so I don't want to bring any changes for it except bug fix.

src/yycc/carton/ironpad.cpp

@@ -27,6 +27,7 @@
 #define REINTERPRET ::yycc::string::reinterpret
 #define WINFCT ::yycc::windows::winfct
 #define FOPEN ::yycc::patch::fopen
+
 using namespace std::literals::string_view_literals;
 
 namespace yycc::carton::ironpad {

src/yycc/patch/format.hpp

@@ -19,8 +19,6 @@
 
 namespace yycc::patch::format {
 
-    // TODO: all use of OP::printf should also switch to this function if possible.
-
     template<class... Args>
     std::string format(std::format_string<Args...> fmt, Args&&... args) {
         return std::vformat(fmt.get(), std::make_format_args(args...));