feat: V1 Control Enrichment — Eigenentwicklung-Label, regulatorisches Matching & Vergleichsansicht

863 v1-Controls (manuell geschrieben, ohne Rechtsgrundlage) werden als
"Eigenentwicklung" gekennzeichnet und automatisch mit regulatorischen
Controls (DSGVO, NIS2, OWASP etc.) per Embedding-Similarity abgeglichen.

Backend:
- Migration 080: v1_control_matches Tabelle (Cross-Reference)
- v1_enrichment.py: Batch-Matching via BGE-M3 + Qdrant (Threshold 0.75)
- 3 neue API-Endpoints: enrich-v1-matches, v1-matches, v1-enrichment-stats
- 6 Tests (dry-run, execution, matches, pagination, detection)

Frontend:
- Orange "Eigenentwicklung"-Badge statt grauem "v1" (wenn kein Source)
- "Regulatorische Abdeckung"-Sektion im ControlDetail mit Match-Karten
- Side-by-Side V1CompareView (Eigenentwicklung vs. regulatorisch gedeckt)
- Prev/Next Navigation durch alle Matches

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

admin-compliance/app/sdk/control-library/components/helpers.tsx

@@ -52,6 +52,7 @@ export interface CanonicalControl {
   parent_control_id?: string | null
   parent_control_title?: string | null
   decomposition_method?: string | null
+  pipeline_version?: number | string | null
   created_at: string
   updated_at: string
 }
@@ -293,7 +294,29 @@ export function TargetAudienceBadge({ audience }: { audience: string | string[]
   )
 }
 
-export function GenerationStrategyBadge({ strategy }: { strategy: string | null | undefined }) {
+export interface CanonicalControlPipelineInfo {
+  pipeline_version?: number | string | null
+  source_citation?: Record<string, string> | null
+  parent_control_uuid?: string | null
+}
+
+export function isEigenentwicklung(ctrl: CanonicalControlPipelineInfo & { generation_strategy?: string | null }): boolean {
+  return (
+    (!ctrl.generation_strategy || ctrl.generation_strategy === 'ungrouped') &&
+    (!ctrl.pipeline_version || String(ctrl.pipeline_version) === '1') &&
+    !ctrl.source_citation &&
+    !ctrl.parent_control_uuid
+  )
+}
+
+export function GenerationStrategyBadge({ strategy, pipelineInfo }: {
+  strategy: string | null | undefined
+  pipelineInfo?: CanonicalControlPipelineInfo & { generation_strategy?: string | null }
+}) {
+  // Eigenentwicklung detection: v1 + no source + no parent
+  if (pipelineInfo && isEigenentwicklung(pipelineInfo)) {
+    return <span className="inline-flex items-center px-1.5 py-0.5 rounded text-xs font-medium bg-orange-100 text-orange-700">Eigenentwicklung</span>
+  }
   if (!strategy || strategy === 'ungrouped') {
     return <span className="inline-flex items-center px-1.5 py-0.5 rounded text-xs font-medium bg-gray-100 text-gray-500">v1</span>
   }