Stefan Hacker 3f86fca578 Add email notifications, SMTP settings and customer archive lifecycle ... - Optional email field on users and customers - SMTP config in admin settings with test-mail button and an opt-in "notify admins on upload" toggle - Debounced upload notifier sends one summary email per customer session to the customer, assigned staff and (optionally) admins - Two-step customer lifecycle: "Deaktivieren" archives the link and keeps data, "Dateien löschen" purges files and the DB entry after a name-typed confirmation Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>		2026-04-16 12:00:06 +02:00
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index.html	Add email notifications, SMTP settings and customer archive lifecycle	2026-04-16 12:00:06 +02:00