Kitter v0.2.3

• Added copy mode for local skills, with update detection from the original folder.
• Added editable skill descriptions that leave SKILL.md untouched.
• Added instruction files to presets, with a file tree, nested folders, and conflict handling on install.
• Added scrollbars to long lists, file trees, and previews.
• Added kitter add local --copy, kitter describe, and kitter preset file commands.
• Improved startup speed with large skill libraries.
• Closing the window now quits Kitter on macOS.

Full changelog