feat: session-cookie login/logout + three-tier roles (superadmin/admin/viewer) with read-only UI + remove pink theme

- cookie-based auth (/login /logout) replacing Basic Auth for UI, enabling logout
- roles: superadmin (account management only), admin (full except accounts), viewer/audit (read-only status+cluster, export logs)
- readonly accounts hide edit buttons (added remote node, group ops, canvas layout/save/import, cluster manage, install) instead of greying them
- auditors see status+cluster only; ordinary admins lose the accounts nav; last-admin guard covers superadmin
- remove pink theme entirely (switcher, [data-theme=pink], leftover localStorage), keep white/blue
This commit is contained in:
2026-08-20 09:08:07 +08:00
parent b39bd427fa
commit f29ec81e4a
27 changed files with 1195 additions and 724 deletions

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