- Add CLAUDE.md for Claude Code guidance
- Update gptel config to use Claude Sonnet 4 with key from ~/.secrets/claude_key
- Update elfeed filters to exclude -wait tag
- Enable terraform module in init.el
- Update org agenda files for 2026
- Fix org-hugo link rendering for vanilla Markdown
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>