- zshrc-dev: reload now execs a fresh zsh instead of re-sourcing
- zshenv: remove stale pyenv-rehash temp shim (>1min old) before init
- gitignore_global: ignore .claude/settings.local.json
- zshrc-natera: drop the git switch main->master wrapper
Cleaned up for new machine portability: removed hardcoded paths,
EOL packages, and redundant version managers. Consolidated NVM
loading, added work git identity support via includeIf.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>