Phase 9: Admin completion, reconcile, notifications, integrity, backups

Admin: Departments (name and stations; add shows the three groups IT must
create), Profiles (welder stamp, station limits, active) with a CSV import
that previews and applies only when clean, Checklists (weld and plain),
Security (session, lockout and rate-limit settings with bounds, alerts for
the last 24 hours, the integrity result), Access log with filters and a
guarded CSV, Who is in, Stamp check, Notifications, and the employeeID
flags. Every Admin change is audited.

Worker: ad-reconcile (nightly and on "refresh from AD now"), session-refresh
(15 minutes), integrity (seals, asset hashes, missing and orphan files, the
audit chain), backup-check, notify-send and notify-digest. Notifications
route per event type to AD groups, users, mailboxes or the department
Supervisor group, immediately or in a daily digest, over STARTTLS verified
against the PESCO CA, with dry run on the test stack.

Backups: scripts/backup/ps-backup.sh and ps-restore.sh with a systemd timer
at 02:00 America/Denver. Restore rehearsed on the test stack 2026-10-21.
CI: pip-audit and npm audit. pypdf 6.21.1 and certifi 2026.10.19.

Migration 0010. Closes the app part of I6, M3, O1, O2 and S3.

Co-Authored-By: Claude Opus 5.5 <[email protected]>

deploy/env/prod.env.example

@@ -19,7 +19,7 @@ SECRETS_DIR=/etc/packetstation/prod/secrets
 # Host PEM file with the PESCO CA chain. Mounted at /etc/ssl/pesco/ca.pem.
 CA_BUNDLE_FILE=/etc/packetstation/ca/pesco-ca.pem
 # Host backup folder, mounted read-only in the worker. Compose sets BACKUP_DIR=/backups inside.
-BACKUP_DIR=/var/backups/packetstation/packetstation
+BACKUP_DIR=/var/backups/packetstation/prod
 
 # ---- Stack and site ----
 # prod, test, ci or dev. Guards against crossing stacks.