Backport official GLib iterator safety fix for Linux desktop

apps/desktop/src-tauri/Cargo.toml

@@ -34,3 +34,7 @@ image = { version = "0.25", default-features = false, features = ["jpeg", "png",
 [target.'cfg(windows)'.dependencies]
 window-vibrancy = "=0.8.1"
 windows-sys = { version = "0.61", features = ["Win32_UI_Accessibility", "Win32_System_SystemInformation", "Wdk_System_SystemServices", "Win32_Graphics_Dwm", "Win32_UI_WindowsAndMessaging"] }
+
+# Reviewed upstream GLib 0.18-compatible iterator safety backport.
+[patch.crates-io]
+glib = { path = "vendor/glib" }