2 Commits (tested-20260726-1638-35307e6)

Author	SHA1	Message	Date
nexxo	4e86e135a6	fix(admin): harden impersonation + datacenter code per Codex review ... - normalize datacenter code before uniqueness validation - ensureUser: race-safe create + refuse linking admin accounts - impersonate start/leave are POST (CSRF-protected) Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>	2026-07-25 13:50:16 +02:00
nexxo	879697c6ea	feat(admin): impersonate customer portal — session login + return banner ... Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>	2026-07-25 13:46:48 +02:00