🆕 Enhanced /add-dir Command

The /add-dir command has been completely redesigned with an interactive UI and persistent storage options:

Usage: /add-dir <directory-path>

• Interactive Selection: When adding a directory, you now get three options:
• Yes, for this session - Adds the directory only for the current session
• Yes, remember - Adds the directory and saves it to local settings for future sessions
• No - Cancels the operation

• Visual Feedback: The command now displays:
• The directory path being added in cyan
• A clear explanation that Claude will be able to read files and make edits in this directory
• Better error messages if the path is invalid

• Persistent Storage: When choosing "Yes, remember", the directory is saved to your local settings and will be available in future sessions