Dino+ no longer compiles with MinGW

[mxlgv]

After updating MinGW Dino+ does not build. One of the problems is with HINSTANCE.
Suggested fix:

diff --git a/libdino/src/service/util.vala b/libdino/src/service/util.vala
index 496994c8..22708c74 100644
--- a/libdino/src/service/util.vala
+++ b/libdino/src/service/util.vala
@@ -6,7 +6,7 @@ namespace Dino {
 public class Util {
     #if _WIN32
     [CCode (cname = "ShellExecuteA", cheader_filename = "windows.h")]
-    private static extern int ShellExecuteA(int* hwnd, string operation, string file, string parameters, string directory, int showCmd);
+    private static extern int* ShellExecuteA(int* hwnd, string operation, string file, string parameters, string directory, int showCmd);

     [CCode (cname = "CoInitialize", cheader_filename = "windows.h")]
     private static extern int CoInitialize(void* reserved);
@@ -14,7 +14,7 @@ public class Util {
     [CCode (cname = "CoUninitialize", cheader_filename = "windows.h")]
     private static extern void CoUninitialize();

-    private static int ShellExecute(string operation, string file) {
+    private static int* ShellExecute(string operation, string file) {
         CoInitialize(null);
         var result = ShellExecuteA(null, operation, file, null, null, 1);
         CoUninitialize();

The second error is related to Yolort:

C:/msys64/home/user/dino/plugins/windows-notification/yolort/include/winrt/yolort_impl/winrt/Windows.UI.Notifications.h:554:173: error: conversion from 'winrt::impl::bind_in<std::chrono::time_point<winrt::clock, std::chrono::duration<long long int, std::ratio<1, 10000000
> > > >' to 'int64_t' {aka 'long long int'} is ambiguous
  554 |         check_hresult(WINRT_IMPL_SHIM(Windows::UI::Notifications::IScheduledToastNotificationFactory)->CreateScheduledToastNotificationRecurring(*(void**)(&content), impl::bind_in(deliveryTime), impl::bind_in(snoozeInterval), maximumSnoozeCount, &value));

There is no solution yet...