Initial release of shortcuts-generator for creating macOS/iOS Shortcuts as plists.

• Generate valid .shortcut files importable into Apple's Shortcuts app.
• Supports 1,155 actions (427 WF*Actions + 728 AppIntents), variable references, and control flow.
• Comprehensive documentation covering action identifiers, parameter structure, variable wiring, and control flow patterns.
• Includes workflow for creating, structuring, and signing shortcut files.
• Quick reference for common actions and essential rules for plist formatting.