v0.0.98

• Implemented prefill_prompt getter and setter to manage content prefilled
  into the input buffer.
• Updated the suggest command to persist suggested prompts as
  prefill_prompt, allowing them to be stored in history for reuse and
  modification.
• Wrapped the output of the info subcommand in a pager for better
  readability.
• Added a confirmation message to the import subcommand upon successful
  persona import.
• Updated the directory_structure tool description to include warnings
  regarding token usage and exponential node growth relative to max_depth.