SOGOMS v1.0.7 - 2FA obligatoire et Infrastructure Management

Phase 17g - Double Authentification:
- TOTP avec Google Authenticator/Authy
- QR code pour enrôlement
- Codes de backup (10 codes usage unique)
- Page /admin/security pour gestion 2FA
- Page /admin/users avec Reset 2FA (super_admin)
- 2FA obligatoire pour rôles configurés

Phase 21 - Infrastructure Management:
- SQLite pour données infra (/data/infra.db)
- SSH Pool avec reconnexion auto
- Gestion Incus (list, start, stop, restart, sync)
- Gestion Nginx (test, reload, deploy, sync, certbot)
- Interface admin /admin/infra
- Formulaire ajout serveur
- Page détail serveur avec containers et sites

Fichiers créés:
- internal/infra/ (db, models, migrations, repository, ssh, incus, nginx)
- cmd/sogoms/admin/totp.go
- cmd/sogoms/admin/handlers_2fa.go
- cmd/sogoms/admin/handlers_infra.go
- Templates: 2fa_*, security, users, infra, server_*

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

go.sum

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