Mac Drag Scroll 1.0.0

Added

• Added Windows-style middle-mouse drag scrolling for external mice on macOS.
• Added menu bar app controls for enabling, disabling, settings, updates, and quitting.
• Added a Liquid Glass drag visualizer with size, intensity, tint, visibility, and animation controls.
• Added Launch at Login, ignored apps, trigger safety, scroll speed, acceleration, dead-zone, horizontal scrolling, and horizontal inversion settings.
• Added first-run welcome flow, Permissions, Updates, and About settings sections.
• Added Sparkle-based in-app updates backed by signed update archives.
• Added localized settings UI across the bundled languages.
• Added branded app icon, dock icon, menu bar icon, and About logo.
• Added duplicate-instance monitoring and warnings.
• Added GitHub Actions quality checks and user documentation.

Changed

• Treat this polished product state as the first stable public release.
• Standardized update/version reporting around 1.0.0 plus an internal build number.

Fixed

• Improved scroll reliability around trackpads, screen changes, permission changes, and ignored apps.
• Fixed visualizer origin centering and reduced visual clutter in the drag indicator.