Update deployment documentation and scripts to deploy to vt.alfacom.it, remove Replit references, and simplify the deployment workflow to two commands: `./push-to-gitlab.sh` and `bash deploy/deploy.sh`, including automated database backups.
Replit-Commit-Author: Agent
Replit-Commit-Session-Id: 42d8028a-fa71-4ec2-938c-e43eedf7df01
Replit-Commit-Checkpoint-Type: intermediate_checkpoint
Adds a comprehensive DEPLOYMENT.md guide, a setup-server.sh script for AlmaLinux 9 to install Node.js, PostgreSQL, Nginx, and PM2, a deploy.sh script for CI/CD deployment, an nginx.conf for server configuration, and a push-to-gitlab.sh helper script for Replit integration.
Replit-Commit-Author: Agent
Replit-Commit-Session-Id: 99f0fce6-9386-489a-9632-1d81223cab44
Replit-Commit-Checkpoint-Type: intermediate_checkpoint
Replit-Commit-Screenshot-Url: https://storage.googleapis.com/screenshot-production-us-central1/6d543d2c-20b9-4ea6-93fe-70fe9b1d9f80/99f0fce6-9386-489a-9632-1d81223cab44/H8Wilyj