Remove the custom `bw_login` function/alias from Nushell, bash, and PowerShell configurations as it's no longer needed. Expand PowerShell profile with comprehensive git aliases matching bash conventions, add clipboard navigation helper (`cdp`), and enable chezmoi completions.
Migrate hardcoded encrypted files to centralized secret management:
- Replace encrypted domain file with Doppler variable PRIVATE_DOMAIN
- Remove encrypted R2 FUSE script and s3fs password files
- Update hishtory server configuration in commonrc.sh and install script
- Clean up .chezmoiignore for removed encrypted files
This consolidates secret management into Doppler, reducing the number of encrypted files in the repository while maintaining security.
- Add comprehensive CLAUDE.md with chezmoi best practices and AI assistant guidelines
- Restructure TODO.md with prioritized tasks and detailed organization
- Add PowerShell profile template for Windows platform support
- Split git configs into identity-specific templates (ryan/xevion)
- Convert nushell env.nu and gitconfig to templates for cross-platform rendering
- Refactor chezmoi hooks to TypeScript (.init_pre.ts, .update_pre.ts)
- Update .chezmoiignore with better platform-specific file handling
- Remove deprecated shellchecker.sh and tasks.json from VS Code config
- Add mise integration to shell configs (bash, zsh, nushell, PowerShell)
- Clean up commonrc.sh.tmpl WSL-specific code
- Disable Deno in VS Code settings, enable simple dialog mode
- Add nushell extension recommendation to VS Code
This commit establishes better cross-platform support (Windows/WSL/Linux),
improves documentation for future maintenance, and standardizes configuration
management patterns across the repository.