feat: add Nginx inventory and Raspberry Pi monitoring modules to the toolkit

README.md

@@ -75,6 +75,8 @@ gitea-migration/
 │   ├── cross_host_ssh.sh     # SSH key exchange between Unraid and Fedora
 │   ├── env_to_bitwarden.sh   # Export .env to Bitwarden JSON import format
 │   ├── bitwarden_to_env.sh   # Restore .env from Bitwarden CLI
+│   ├── nginx-to-caddy/       # Nginx inventory + basic conversion toolkit
+│   ├── pi-monitoring/        # Raspberry Pi monitoring/control-plane module
 │   └── cleanup.sh            # Manifest-driven rollback of setup
 ├── templates/                # Config templates (.tpl + envsubst)
 │   ├── app.ini.tpl