Aider v0.48.0

• Performance improvements for large/mono repos.
• Added --subtree-only to limit aider to current directory subtree.
  • Should help with large/mono repo performance.
• New /add-clipboard-image to add images to the chat from your clipboard.
• Use --map-tokens 1024 to use repo map with any model.
• Support for Sonnet's 8k output window.
  • Aider already supported infinite output from Sonnet.
• Workaround litellm bug for retrying API server errors.
• Upgraded dependencies, to pick up litellm bug fixes.
• Aider wrote 44% of the code in this release.