feat(nix-darwin): Install and configure development tools bundle

Install a bundle of development tools that are currently commented out:

CLI Tools:
- `jq` - JSON processor
- `yq` - YAML processor
- `ripgrep` - Fast grep alternative
- `bat` - Better cat with syntax highlighting
- `zoxide` - Smarter cd command
- `wget` - Network downloader
- `git` - Version control (may already be installed)
- `gnupg` - GPG encryption tools
- `direnv` - Environment variable management
- `age` - Modern encryption tool
- `fscryptctl` - Filesystem encryption

These are all commented out in:
- `nix-darwin/hosts/personal-analyst.nix`
- `nix-darwin/hosts/personal.nix`