fix Windows build

- Updated README.md to include CMake command for installation.
- Improved win-deploy.cmake to handle executable path issues and added detailed logging for deployment steps.
- Introduced checks for runtime dependencies and optimized DLL copying logic to avoid unnecessary copies.
- Added additional MinGW runtime DLLs required for GStreamer and FFmpeg.
- Created idescriptor.rc for application versioning and resource management.
- Updated resources.qrc to include application icon.
- Modified AppsWidget to improve UI for install and download actions.
- Adjusted dnssd_service.h to conditionally include headers based on platform.
- Enhanced install_ipa.cpp with additional includes for better compatibility.
- Updated main.cpp to set up environment variables for GStreamer on Windows.
- Improved mainwindow.cpp to add a no devices detected page and integrate dependency checks.
- Cleaned up mainwindow.ui by removing unnecessary layout elements.
- Implemented check_deps.cpp and check_deps.h for verifying required dependencies on Windows.
- Created diagnose_dialog.cpp and diagnose_dialog.h for a dialog to display dependency checks.
- Developed diagnose_widget.cpp and diagnose_widget.h to manage and display dependency items.
- Enhanced sshterminalwidget.cpp to improve terminal handling on Windows.
- Updated welcomewidget.cpp to refine UI layout and spacing for better aesthetics.

src/platform/windows/check_deps.cpp

@@ -0,0 +1,70 @@
+#include <string>
+#include <windows.h>
+
+bool CheckRegistry(HKEY hKeyRoot, LPCSTR subKey, LPCSTR displayNameToFind)
+{
+    HKEY hKey;
+    if (RegOpenKeyExA(hKeyRoot, subKey, 0, KEY_READ, &hKey) != ERROR_SUCCESS) {
+        return false;
+    }
+
+    char keyName[256];
+    DWORD keyNameSize = sizeof(keyName);
+    DWORD index = 0;
+
+    while (RegEnumKeyExA(hKey, index++, keyName, &keyNameSize, NULL, NULL, NULL,
+                         NULL) == ERROR_SUCCESS) {
+        HKEY appKey;
+        if (RegOpenKeyExA(hKey, keyName, 0, KEY_READ, &appKey) ==
+            ERROR_SUCCESS) {
+            char displayName[256];
+            DWORD displayNameSize = sizeof(displayName);
+            if (RegQueryValueExA(appKey, "DisplayName", NULL, NULL,
+                                 (LPBYTE)displayName,
+                                 &displayNameSize) == ERROR_SUCCESS) {
+                if (strcmp(displayName, displayNameToFind) == 0) {
+                    RegCloseKey(appKey);
+                    RegCloseKey(hKey);
+                    return true;
+                }
+            }
+            RegCloseKey(appKey);
+        }
+        keyNameSize = sizeof(keyName);
+    }
+
+    RegCloseKey(hKey);
+    return false;
+}
+
+bool IsAppleMobileDeviceSupportInstalled()
+{
+    if (CheckRegistry(HKEY_LOCAL_MACHINE,
+                      "SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Uninstall",
+                      "Apple Mobile Device Support")) {
+        return true;
+    }
+    if (CheckRegistry(HKEY_LOCAL_MACHINE,
+                      "SOFTWARE\\WOW6432Node\\Microsoft\\Wi"
+                      "ndows\\CurrentVersion\\Uninstall",
+                      "Apple Mobile Device Support")) {
+        return true;
+    }
+    return false;
+}
+
+bool IsWinFspInstalled()
+{
+    if (CheckRegistry(HKEY_LOCAL_MACHINE,
+                      "SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Uninstall",
+                      "WinFsp 2025")) {
+        return true;
+    }
+    if (CheckRegistry(HKEY_LOCAL_MACHINE,
+                      "SOFTWARE\\WOW6432Node\\Microsoft\\Wi"
+                      "ndows\\CurrentVersion\\Uninstall",
+                      "WinFsp 2025")) {
+        return true;
+    }
+    return false;
+}