feat: Regulatory News Dashboard — proaktive Compliance-Alerts

Zeigt anstehende regulatorische Fristen im Dashboard an, abgeleitet
aus den bestehenden Obligation v2 JSON-Dateien. Keine neue DB-Tabelle.

Erster News-Eintrag: Widerrufsbutton-Pflicht ab 19.06.2026
(EU-RL 2023/2673, §356a BGB) — eigener Text, keine externe Quelle.

Features:
- Go Service: scannt Obligations nach Fristen, berechnet Urgency
- API: GET /sdk/v1/regulatory-news mit Countdown + Farbcodierung
- Dashboard: RegulatoryNewsFeed Sektion mit Countdown-Badges
- Vorlage: news-Feld in v2 JSON fuer zukuenftige regulatorische Updates
- 11 Tests (Sortierung, Urgency, Deadline-Parsing, Real-File-Test)

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

admin-compliance/app/api/sdk/v1/regulatory-news/route.ts

@@ -0,0 +1,26 @@
+import { NextRequest, NextResponse } from 'next/server'
+
+const SDK_URL = process.env.SDK_URL || 'http://ai-compliance-sdk:8090'
+const DEFAULT_TENANT_ID = process.env.DEFAULT_TENANT_ID || '9282a473-5c95-4b3a-bf78-0ecc0ec71d3e'
+
+export async function GET(request: NextRequest) {
+  try {
+    const { searchParams } = new URL(request.url)
+    const qs = searchParams.toString()
+    const url = `${SDK_URL}/sdk/v1/regulatory-news${qs ? `?${qs}` : ''}`
+
+    const response = await fetch(url, {
+      headers: {
+        'Content-Type': 'application/json',
+        'X-Tenant-ID': request.headers.get('X-Tenant-ID') || DEFAULT_TENANT_ID,
+      },
+    })
+
+    if (!response.ok) {
+      return NextResponse.json({ error: 'SDK error' }, { status: response.status })
+    }
+    return NextResponse.json(await response.json())
+  } catch {
+    return NextResponse.json({ error: 'Connection failed' }, { status: 503 })
+  }
+}

admin-compliance/app/sdk/page.tsx

@@ -4,6 +4,7 @@ import React from 'react'
 import Link from 'next/link'
 import { useSDK, SDK_PACKAGES, getStepsForPackage } from '@/lib/sdk'
 import { ProjectSelector } from '@/components/sdk/ProjectSelector/ProjectSelector'
+import { RegulatoryNewsFeed } from '@/components/sdk/regulatory-news/RegulatoryNewsFeed'
 import type { SDKPackageId } from '@/lib/sdk/types'
 
 // =============================================================================
@@ -331,6 +332,9 @@ export default function SDKDashboard() {
         </div>
       )}
 
+      {/* Regulatory News */}
+      <RegulatoryNewsFeed businessModel={state.companyProfile?.businessModel as string} />
+
       {/* 5 Packages */}
       <div>
         <h2 className="text-lg font-semibold text-gray-900 mb-4">Compliance-Pakete</h2>

admin-compliance/components/sdk/regulatory-news/RegulatoryNewsCard.tsx

@@ -0,0 +1,60 @@
+'use client'
+
+import Link from 'next/link'
+
+export interface RegulatoryNewsItemData {
+  id: string
+  headline: string
+  summary: string
+  legal_reference: string
+  deadline: string
+  days_remaining: number
+  urgency: 'critical' | 'high' | 'medium' | 'low'
+  affected: string
+  action_required: string
+  action_link: string
+  regulation: string
+  sanctions?: string
+}
+
+const URGENCY_STYLES = {
+  critical: { badge: 'bg-red-100 text-red-700 border-red-200', border: 'border-l-red-500', icon: '🔴' },
+  high: { badge: 'bg-orange-100 text-orange-700 border-orange-200', border: 'border-l-orange-400', icon: '🟠' },
+  medium: { badge: 'bg-yellow-100 text-yellow-700 border-yellow-200', border: 'border-l-yellow-400', icon: '🟡' },
+  low: { badge: 'bg-gray-100 text-gray-600 border-gray-200', border: 'border-l-gray-300', icon: '🔵' },
+}
+
+export function RegulatoryNewsCard({ item }: { item: RegulatoryNewsItemData }) {
+  const style = URGENCY_STYLES[item.urgency] || URGENCY_STYLES.low
+
+  return (
+    <div className={`bg-white border border-gray-200 border-l-4 ${style.border} rounded-lg p-4`}>
+      <div className="flex items-start justify-between gap-3">
+        <div className="flex-1 min-w-0">
+          <h4 className="text-sm font-semibold text-gray-900">{item.headline}</h4>
+          <p className="text-xs text-gray-600 mt-1">{item.summary}</p>
+          <p className="text-xs text-gray-400 mt-1 italic">{item.legal_reference}</p>
+          {item.sanctions && (
+            <p className="text-xs text-red-600 mt-1">Sanktionen: {item.sanctions}</p>
+          )}
+        </div>
+        <div className="flex flex-col items-end gap-1 shrink-0">
+          <span className={`inline-flex items-center px-2 py-0.5 rounded text-xs font-medium border ${style.badge}`}>
+            {style.icon} {item.days_remaining} Tage
+          </span>
+          <span className="text-xs text-gray-400">
+            {new Date(item.deadline).toLocaleDateString('de-DE')}
+          </span>
+        </div>
+      </div>
+      <div className="flex items-center justify-between mt-3 pt-2 border-t border-gray-100">
+        <span className="text-xs text-gray-400">{item.affected}</span>
+        {item.action_link && (
+          <Link href={item.action_link} className="text-xs text-blue-600 hover:underline font-medium">
+            Massnahme ergreifen →
+          </Link>
+        )}
+      </div>
+    </div>
+  )
+}

admin-compliance/components/sdk/regulatory-news/RegulatoryNewsFeed.tsx

@@ -0,0 +1,54 @@
+'use client'
+
+import React, { useState, useEffect } from 'react'
+import { RegulatoryNewsCard, RegulatoryNewsItemData } from './RegulatoryNewsCard'
+
+interface RegulatoryNewsFeedProps {
+  businessModel?: string
+  maxItems?: number
+}
+
+export function RegulatoryNewsFeed({ businessModel, maxItems = 3 }: RegulatoryNewsFeedProps) {
+  const [items, setItems] = useState<RegulatoryNewsItemData[]>([])
+  const [loading, setLoading] = useState(true)
+  const [showAll, setShowAll] = useState(false)
+
+  useEffect(() => {
+    const params = new URLSearchParams({ limit: '10', horizon_days: '365' })
+    if (businessModel) params.set('business_model', businessModel)
+
+    fetch(`/api/sdk/v1/regulatory-news?${params}`)
+      .then(r => r.ok ? r.json() : { items: [] })
+      .then(data => setItems(data.items || []))
+      .catch(() => setItems([]))
+      .finally(() => setLoading(false))
+  }, [businessModel])
+
+  if (loading) return null
+  if (items.length === 0) return null
+
+  const visible = showAll ? items : items.slice(0, maxItems)
+
+  return (
+    <div className="space-y-3">
+      <div className="flex items-center justify-between">
+        <h2 className="text-lg font-semibold text-gray-900 flex items-center gap-2">
+          <span>📢</span> Regulatorische Neuigkeiten
+        </h2>
+        {items.length > maxItems && (
+          <button
+            onClick={() => setShowAll(!showAll)}
+            className="text-sm text-blue-600 hover:underline"
+          >
+            {showAll ? 'Weniger' : `Alle ${items.length} anzeigen`}
+          </button>
+        )}
+      </div>
+      <div className="space-y-2">
+        {visible.map(item => (
+          <RegulatoryNewsCard key={item.id} item={item} />
+        ))}
+      </div>
+    </div>
+  )
+}