feat(migration): old-LOI EOI recovery, folded berth-links, contactless flag

Three polish items so the legacy seed is one-shot and complete:

- backfill-documents: recover the ~10 pre-Documenso "LOI process" EOIs
  whose signed PDF lives only as a NocoDB attachment in the `database`
  MinIO bucket (the pipeline keys EOI-doc creation off documensoID, so it
  never created rows for them). Reads EOI_Document attachment metadata
  from the local nocodb_legacy dump, pulls the PDF (read-only) from the
  `database` bucket, and CREATES the document + file + folder, linking the
  signed PDF. Idempotent via a `nocodb_eoi_document` ledger entry.
- connect-berth-links: refactored into an exported connectBerthLinks()
  and folded into migrate-from-nocodb --apply (best-effort; skips with a
  warning if the local dump isn't restored) so the multi-berth junction is
  reconnected as part of the one-shot seed, not a separate manual step.
- migration-apply: contactless legacy clients (no email/phone across the
  whole dedup cluster) get a per-port "Needs contact info" tag so staff
  can filter + chase them, instead of being dropped.

The current dev DB's 29 contactless clients were tagged via a one-off
mirroring the pipeline logic. EOI recovery code is ready but the actual
run needs LEGACY_MINIO_* read creds supplied at the command line.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

scripts/migrate-from-nocodb.ts

@@ -247,6 +247,27 @@ async function main(): Promise<void> {
       console.log(`  … ${result.warnings.length - 20} more`);
     }
   }
+
+  // ── Multi-berth links (folded in for the one-shot seed) ──────────────────
+  // The dedup plan only carries each deal's single `Berth Number`; the legacy
+  // `_nc_m2m_Berths_Interests` junction (multi-berth deals) is reconnected
+  // here from the local `nocodb_legacy` snapshot. Best-effort: if the dump
+  // isn't restored, log + continue (the standalone script can run it later).
+  try {
+    const { connectBerthLinks } = await import('./migration/connect-berth-links');
+    const bl = await connectBerthLinks({ portSlug: port.slug });
+    console.log(
+      `  Berths:    ${bl.inserted} multi-berth links inserted (${bl.madePrimary} new primary), ${bl.skipped} already linked`,
+    );
+    if (bl.unresolved.length > 0) {
+      console.log(`             ⚠ ${bl.unresolved.length} moorings with no CRM berth`);
+    }
+  } catch (err) {
+    console.log(
+      `  Berths:    ⚠ multi-berth link step skipped (${(err as Error).message}). ` +
+        `Run scripts/migration/connect-berth-links.ts once the nocodb_legacy dump is restored.`,
+    );
+  }
   console.log('');
 }