feat(agent): 4-Status-Modell (NOT_APPLICABLE/INSUFFICIENT_EVIDENCE/POSSIBLY_APPLICABLE) für Impressum

Kanonisches Compliance-Datenmodell, Impressum-Agent als Referenz:
- CheckStatus-Enum + Finding.status GETRENNT von severity (Verdikt ≠ Risiko)
- Unbestimmte Rechtsform (weder Text noch Wizard) → INSUFFICIENT_EVIDENCE (INFO)
  statt hartem HIGH-FAIL; legal_form_dependent-Gate + detect_legal_form_present
- §18-MStV-Graubereich (Corporate-Blog via has_editorial_content) →
  POSSIBLY_APPLICABLE (LOW Prüf-Hinweis); 3-stufig via scope_disposition
- Recommendations nur aus echten FAILs; mc_insufficient/mc_possibly-Aggregate
- Frontend: Verdikt-Pill + Coverage-Vokabular
- 19 neue Tests (test_four_status.py, AgentFindingCard); CI-Suite 204 grün,
  v3 25 / GT 13 unverändert

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>

admin-compliance/app/sdk/agent/_components/AgentFindingCard.tsx

@@ -25,6 +25,8 @@ import {
   METHODIK_SHORT,
   SEVERITY_BG,
   SEVERITY_COLOR,
+  STATUS_LABEL,
+  STATUS_STYLE,
 } from './_agentTypes'
 
 export function AgentFindingCard({ f }: { f: Finding }) {
@@ -32,6 +34,10 @@ export function AgentFindingCard({ f }: { f: Finding }) {
   const color = SEVERITY_COLOR[sev]
   const bg = SEVERITY_BG[sev]
   const sources = f.sources || []
+  // Verdikt-Pill nur für Nicht-FAIL-Status (Applicability/Unknown) —
+  // macht klar: kein Verstoß, sondern Hinweis/unbestimmt.
+  const statusLabel = f.status ? STATUS_LABEL[f.status] : undefined
+  const statusStyle = f.status ? STATUS_STYLE[f.status] : undefined
   return (
     <div
       className="rounded border-l-4 p-3 space-y-2"
@@ -44,6 +50,14 @@ export function AgentFindingCard({ f }: { f: Finding }) {
         >
           {sev}
         </span>
+        {statusLabel && statusStyle && (
+          <span
+            className="text-[10px] font-semibold px-1.5 py-0.5 rounded"
+            style={{ background: statusStyle.bg, color: statusStyle.fg }}
+          >
+            {statusLabel}
+          </span>
+        )}
         <code className="text-[11px] text-gray-500">{f.check_id}</code>
         {sources.map((s, i) => (
           <MethodikBadge key={i} src={s.source_type} sourceId={s.source_id} />
@@ -78,9 +92,12 @@ export function AgentFindingCard({ f }: { f: Finding }) {
               s.source_type === 'llm_cloud'
             )
               ? 'Empfehlung (LLM-Vorschlag)'
-              : sev === 'HIGH'
-                ? 'Pflicht-Maßnahme'
-                : 'Best-Practice-Empfehlung'
+              : f.status === 'insufficient_evidence' ||
+                f.status === 'possibly_applicable'
+                ? 'Prüf-Hinweis'
+                : sev === 'HIGH'
+                  ? 'Pflicht-Maßnahme'
+                  : 'Best-Practice-Empfehlung'
           }
           tone="green"
         >

admin-compliance/app/sdk/agent/_components/AgentMcCoverage.tsx

@@ -16,6 +16,8 @@ const STATUS_COLOR: Record<string, string> = {
   high: '#dc2626',
   medium: '#f59e0b',
   low: '#3b82f6',
+  insufficient_evidence: '#64748b',
+  possibly_applicable: '#ca8a04',
 }
 
 const STATUS_LABEL: Record<string, string> = {
@@ -25,6 +27,8 @@ const STATUS_LABEL: Record<string, string> = {
   high: 'HIGH',
   medium: 'MEDIUM',
   low: 'LOW',
+  insufficient_evidence: 'unklar',
+  possibly_applicable: 'evtl. relevant',
 }
 
 export function AgentMcCoverage({ coverage }: { coverage: McCoverage[] }) {

admin-compliance/app/sdk/agent/_components/__tests__/AgentFindingCard.test.tsx

@@ -0,0 +1,33 @@
+import { describe, it, expect } from 'vitest'
+import { render, screen } from '@testing-library/react'
+
+import { AgentFindingCard } from '../AgentFindingCard'
+import type { Finding } from '../_agentTypes'
+
+const BASE: Finding = {
+  check_id: 'IMP-handelsregister', agent: 'impressum', agent_version: '3.0',
+  field_id: 'handelsregister', severity: 'HIGH', title: 'X',
+  norm: '§ 5 Abs. 1 Nr. 4 TMG', evidence: '', action: 'Tu etwas.',
+  confidence: 0.4,
+  sources: [{ source_type: 'regex', source_id: 'IMP-MC-004', confidence: 0.4 }],
+}
+
+describe('AgentFindingCard — 4-Status', () => {
+  it('INSUFFICIENT_EVIDENCE zeigt Verdikt-Pill + Prüf-Hinweis statt FAIL', () => {
+    const f: Finding = {
+      ...BASE, status: 'insufficient_evidence', severity: 'INFO',
+      title: 'Handelsregister-Eintrag: Rechtsform nicht erkennbar',
+    }
+    render(<AgentFindingCard f={f} />)
+    expect(screen.getByText('Unzureichende Evidenz')).toBeInTheDocument()
+    expect(screen.getByText('Prüf-Hinweis')).toBeInTheDocument()
+    expect(screen.queryByText('Pflicht-Maßnahme')).not.toBeInTheDocument()
+  })
+
+  it('FAIL/HIGH zeigt KEINE Verdikt-Pill, aber Pflicht-Maßnahme', () => {
+    const f: Finding = { ...BASE, status: 'fail', severity: 'HIGH' }
+    render(<AgentFindingCard f={f} />)
+    expect(screen.queryByText('Unzureichende Evidenz')).not.toBeInTheDocument()
+    expect(screen.getByText('Pflicht-Maßnahme')).toBeInTheDocument()
+  })
+})

admin-compliance/app/sdk/agent/_components/_agentTypes.ts

@@ -10,6 +10,15 @@
 
 export type Severity = 'HIGH' | 'MEDIUM' | 'LOW' | 'INFO'
 
+// Verdikt eines Checks — getrennt vom Risiko (severity).
+// Applicability ≠ Compliance · Unknown ≠ Fail.
+export type CheckStatus =
+  | 'pass'
+  | 'fail'
+  | 'not_applicable'
+  | 'insufficient_evidence'
+  | 'possibly_applicable'
+
 export type SourceType =
   | 'mc'
   | 'regex'
@@ -31,6 +40,7 @@ export interface Finding {
   agent: string
   agent_version: string
   field_id?: string
+  status?: CheckStatus
   severity: Severity
   severity_reason?: string
   title: string
@@ -52,7 +62,8 @@ export interface Recommendation {
 
 export interface McCoverage {
   mc_id: string
-  status: 'ok' | 'na' | 'high' | 'medium' | 'low' | 'skipped'
+  status: 'ok' | 'na' | 'high' | 'medium' | 'low' | 'skipped' |
+    'insufficient_evidence'
   reason?: string
 }
 
@@ -79,6 +90,8 @@ export interface SlotOutput {
   mc_high: number
   mc_medium: number
   mc_low: number
+  mc_insufficient?: number
+  mc_possibly?: number
   duration_ms: number
   confidence: number
   notes?: string
@@ -152,6 +165,21 @@ export const SEVERITY_BG: Record<Severity, string> = {
   INFO: '#f8fafc',
 }
 
+// Verdikt-Pill — nur für die Nicht-FAIL-Status (FAIL trägt die Severity).
+export const STATUS_LABEL: Partial<Record<CheckStatus, string>> = {
+  not_applicable: 'Nicht anwendbar',
+  insufficient_evidence: 'Unzureichende Evidenz',
+  possibly_applicable: 'Evtl. relevant',
+}
+
+export const STATUS_STYLE: Partial<
+  Record<CheckStatus, { bg: string; fg: string }>
+> = {
+  not_applicable: { bg: '#f1f5f9', fg: '#64748b' },
+  insufficient_evidence: { bg: '#e2e8f0', fg: '#475569' },
+  possibly_applicable: { bg: '#fef9c3', fg: '#854d0e' },
+}
+
 // Ein Output gilt als "übersprungen" (Dokument nicht ladbar), wenn MCs
 // existieren, aber keiner ausgewertet wurde.
 export function isOutputSkipped(o: SlotOutput): boolean {