Shell Pilot 1.9.4

Enhanced the plain text command search with intelligent keyword expansion and added dozens of new macOS commands.

• Added semantic vocabulary engine that maps plain-text concepts (e.g. "volume", "compress", "network") to relevant terminal commands
• Expanded command catalog with 38+ new macOS commands including diskutil, hdiutil, mount, ssh, scp, rsync, launchctl, defaults, pbcopy, pbpaste, screencapture, and more
• Improved search ranking with exact name, prefix, expanded term, and fuzzy matching
• Fixed duplicate entries in command catalog and vocabulary data