sketch out os api, binary stream writer in js, app sleep when no animation, local and universal time

src/app/app_win32.c

@@ -10,7 +10,6 @@
 #pragma comment(lib, "user32.lib")
 #pragma comment(lib, "winmm.lib")
 
-
 gb b32       w32_good_scheduling;
 gb WNDCLASSW w32_wc;
 gb HWND      w32_window_handle;
@@ -43,6 +42,7 @@ fn f64 w32_get_dpr(HWND window_handle) {
 
 ///////////////////////////////
 // event processing
+
 gb app_event_list_t w32_event_list;
 gb ma_arena_t      *w32_event_arena;