wiki(ingest): RUVDS IIS migration + daily backup pipeline

- entities/ruvds-iis-host (NEW) — 80.64.31.36, Win Server 2025 Core,
  25 SNI HTTPS bindings, 2/24 hostnames DNS-flipped
- sources/iis-migration-to-ruvds-2026-05-23 (NEW) — chronology,
  SSH/scp pivot после home-ISP outbound 445 block
- sources/ruvds-backup-daily-kreknin-2026-05-24 (NEW) — rclone+SFTP
  SYSTEM task daily 04:30, ntfy общий канал
- concepts/traefik-acme-json-to-iis-cert-import (NEW) — PFX + SNI
  recipe
- concepts/windows-server-2025-core-bootstrap — SMB deprecate,
  HTTP middlebox warning, HTTP/2 note; backup/cert open-Qs закрыты
- entities/windows-recovery-host — partial-cutover state,
  imgproxy SPOF carve-out, tandemmebel indefinitely здесь
- overview / index / log — catalog refresh

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

.wiki/log.md

@@ -21,3 +21,5 @@ Append-only log of wiki operations (ingests, promotions, lints, migrations).
 ## [2026-05-23] ingest | concepts/windows-server-2025-core-bootstrap — default-blockers (SMB closed, IIS/URL-Rewrite/.NET unverified) + transfer-методов матрица (RDP-redirect / SMB / WinRM / SFTP); recommendation = SMB inbound с source-IP whitelist на время migration. Source: failed-robocopy инцидент 2026-05-23 18:08 (.tasks/iis-migration-to-ruvds.md Decisions log).
 
 ## [2026-05-24] ingest | concepts/books-ssh-access — SSH access audit на shared VDS pre-cutover Фазы 3 tenant-split. Retained keys table (1 key, vitya core dev), removed cosmetic dead root key, sshd hardening verified via `sshd -T` (not raw config), fail2ban active 2670 failed/37 banned, only vitya@94.19.247.14 в access log last 7 days. Source: .tasks/books-ssh-audit-shared-vds.md.
+
+## [2026-05-24] ingest | RUVDS IIS migration + backup pipeline — entities/ruvds-iis-host (NEW, 80.64.31.36 Win Server 2025 Core, 25 SNI bindings, 2/24 hostnames DNS-flipped) + sources/iis-migration-to-ruvds-2026-05-23 (NEW, SSH/scp pivot после SMB-block by home-ISP) + sources/ruvds-backup-daily-kreknin-2026-05-24 (NEW, rclone+SFTP SYSTEM task daily 04:30) + concepts/traefik-acme-json-to-iis-cert-import (NEW, PFX+SNI recipe) + UPDATE concepts/windows-server-2025-core-bootstrap (SMB deprecate, HTTP middlebox warning, HTTP/2 note, backup-strategy + cert-import закрыты) + UPDATE entities/windows-recovery-host (IIS partial-cutover state, imgproxy SPOF carve-out) + UPDATE overview (RUVDS line). Sources: .tasks/iis-migration-to-ruvds.md, .tasks/ruvds-backup-daily-kreknin.md.