AidiPanel v1.2.0-rc1

First release candidate for AidiPanel v1.2.0.

Changes:

• Harden admin/viewer access control
• Fix JSON request handling and CSRF compatibility
• Add safe vhost save/test/reload workflow
• Improve CLI validation and non-interactive web actions
• Fix installer admin password seeding
• Add VPS live testing guide

Status:

• Needs testing on fresh Ubuntu/Debian VPS before stable release.