refactor(admin): split lib document generators and data catalogs into domain barrels

obligations-document, tom-document, loeschfristen-document, compliance-scope-triggers,
sdk-flow/flow-data, processing-activities, loeschfristen-baseline-catalog,
catalog-registry, dsfa mitigation-library + risk-catalog, vvt-baseline-catalog,
vendor contract-review checklists + findings, demo-data, tom-compliance.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

admin-compliance/lib/sdk/tom-document/helpers.ts

@@ -0,0 +1,26 @@
+// =============================================================================
+// TOM Document — Internal Helpers
+// =============================================================================
+
+export function escHtml(str: string): string {
+  return str
+    .replace(/&/g, '&')
+    .replace(/</g, '&lt;')
+    .replace(/>/g, '&gt;')
+    .replace(/"/g, '&quot;')
+}
+
+export function formatDateDE(dateStr: string | null | undefined): string {
+  if (!dateStr) return '-'
+  try {
+    const date = new Date(dateStr)
+    if (isNaN(date.getTime())) return '-'
+    return date.toLocaleDateString('de-DE', {
+      day: '2-digit',
+      month: '2-digit',
+      year: 'numeric',
+    })
+  } catch {
+    return '-'
+  }
+}