[v1.0.0] Automated Backup and Restore for All Data

[salexson]

Create automated backup and restore scripts for all persistent data in the suite.

Backup Scope

1. 389 DS LDAP Data - Full directory export, replication config
2. PostgreSQL Database - IPAM data, audit logs
3. Configuration Files - Docker Compose, environment variables
4. Certificates and Keys - TLS certificates, private keys

Features

• Automated backup script
• Scheduled backups (cron)
• Compression and encryption
• Backup rotation
• Restore script
• Backup verification

Acceptance Criteria

• scripts/backup-all.sh created
• scripts/restore-all.sh created
• Backs up LDAP data
• Backs up PostgreSQL
• Backs up configurations
• Compression implemented
• Restore tested
• Documentation