8479d6e768
Windows CI failed: PROPERTYKEY is not in Win32::UI::Shell::PropertiesSystem. Use the ready-made PKEY_AppUserModel_ID constant from Win32::Storage::Enhanced Storage (same module jumplist.rs uses for PKEY_Title, feature already enabled) instead of hand-rolling the PROPERTYKEY — drops the GUID::from_u128 dependency. Also simplify IPersistFile::Save's fremember arg (it's bool, not BOOL). All windows-crate symbols now verified against windows-docs-rs (PKEY_AppUser Model_ID / IPersistFile::Save / SetCurrentProcessExplicitAppUserModelID / CreateToastNotifierWithId). Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>