mssql+minio vds migration done — IIS snolla cutover live

- mssql-vds-migration 🟢: Express 2022 Linux на mssql.kzntsv.site:1433,
  5 DBs restored (schema 2019→2022 auto-upgrade), 8 prod hosts 200 OK
- minio-imgproxy-vds-migration 🟡: stack live, 3 GiB / 19324 obj mirrored
  (2020→2025 upgrade via S3 API), DNS swap imgproxy.kzntsv.site pending
- iis-cutover-to-vds-services 🟡: 1 web.config edit catch-all для 11 hosts;
  MinIO leg pending DNS swap (URLs уже через imgproxy.kzntsv.site domain)
- 3 wiki concepts: mssql-on-vds, minio-imgproxy-on-vds, index updated

Findings: (1) server logins НЕ переезжают в .bak — orphan fix manual,
(2) traefik recreate-not-restart для port mapping change,
(3) PowerShell не вызывает pass bash-script (NULL pw → misleading auth fail),
(4) mc 2025 не auto-creates target buckets, (5) non-ASCII filename silent
skip в mc mirror — verify по count+size обязательно.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

.wiki/index.md

@@ -24,7 +24,9 @@ Catalog of all wiki pages. One line per page, organized by type. Updated on ever
 - [future-resilient-architecture-goals](concepts/future-resilient-architecture-goals.md) — fault-tolerance roadmap placeholder (расширяется через `[resilience-roadmap-design]`)
 - [hyper-backup-structure-and-recovery](concepts/hyper-backup-structure-and-recovery.md) — Hyper Backup — структура репо и стратегия восстановления
 - [iis-migration-2026-05-19-postmortem](concepts/iis-migration-2026-05-19-postmortem.md) — post-mortem миграции CMS на нативный IIS, 2026-05-19
+- [minio-imgproxy-on-vds](concepts/minio-imgproxy-on-vds.md) — MinIO+imgproxy stack на VDS, миграция с upgrade 2020→2025 + DNS swap pending
 - [mssql-container-data-restore](concepts/mssql-container-data-restore.md) — MSSQL контейнер с восстановленными production data — паттерн
+- [mssql-on-vds](concepts/mssql-on-vds.md) — MSSQL Express 2022 Linux на VDS — миграция + login orphan fix + traefik TCP gotchas
 - [ocis-on-vds-deploy-recipe](concepts/ocis-on-vds-deploy-recipe.md) — oCIS на VDS — deploy recipe + non-obvious gotchas (UID 1001 vs 1000, basic auth, LibreGraph user-create)
 - [portainer-2.21-admin-password-regression](concepts/portainer-2.21-admin-password-regression.md) — Portainer 2.21 `--admin-password` regression + min 12-char policy
 - [recovery-architecture-snapshot](concepts/recovery-architecture-snapshot.md) — текущая recovery architecture (2026-05-19/21, attempt 2)