Update all URLs and branch references throughout the documentation
to use 'dev' as the default branch instead of 'main'.
Files updated:
- README.md
- docs/ONE_LINE_INSTALL.md
- docs/WEB_INSTALL_PAGE.html
🤖 Generated with [Claude Code](https://claude.ai/code)
Co-Authored-By: Claude <noreply@anthropic.com>
