Introduces explicit OS/arch packaging targets and artifact naming for all platforms, and adds advanced installer options for Windows. Refines dev/prod environment detection to avoid accidental dev mode in packaged apps, improving build reliability and distribution clarity.
Replaces legacy GitHub Gist sync UI with a modular cloud sync component and introduces OAuth callback support in the bridge layer. Updates the top bar to use a sync status button linked to settings, improving user experience and future extensibility for cloud sync providers.