feat: Vorbereitung-Module auf 100% — Compliance-Scope Backend, DELETE-Endpoints, Proxy-Fixes, blocked-content Tab

Paket A — Kritische Blocker:
- compliance_scope_routes.py: GET + POST UPSERT für sdk_states JSONB-Feld
- compliance/api/__init__.py: compliance_scope_router registriert
- import/route.ts: POST-Proxy für multipart/form-data Upload
- screening/route.ts: POST-Proxy für Dependency-File Upload

Paket B — Backend + UI:
- company_profile_routes.py: DELETE-Endpoint (DSGVO Art. 17)
- company-profile/route.ts: DELETE-Proxy
- company-profile/page.tsx: Profil-löschen-Button mit Bestätigungs-Dialog
- source-policy/pii-rules/[id]/route.ts: GET ergänzt
- source-policy/operations/[id]/route.ts: GET + DELETE ergänzt

Paket C — Tests + UI:
- test_compliance_scope_routes.py: 27 Tests (neu)
- test_import_routes.py: +36 Tests → 60 gesamt
- test_screening_routes.py: +28 Tests → 80+ gesamt
- source-policy/page.tsx: "Blockierte Inhalte" Tab mit Tabelle + Remove

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

admin-compliance/app/api/sdk/v1/company-profile/route.ts

@@ -80,6 +80,43 @@ export async function POST(request: NextRequest) {
   }
 }
 
+/**
+ * Proxy: DELETE /api/sdk/v1/company-profile → Backend DELETE /api/v1/company-profile
+ * DSGVO Art. 17 Recht auf Löschung
+ */
+export async function DELETE(request: NextRequest) {
+  try {
+    const { searchParams } = new URL(request.url)
+    const tenantId = searchParams.get('tenant_id') || 'default'
+
+    const response = await fetch(
+      `${BACKEND_URL}/api/v1/company-profile?tenant_id=${encodeURIComponent(tenantId)}`,
+      {
+        method: 'DELETE',
+        headers: {
+          'X-Tenant-ID': tenantId,
+        },
+      }
+    )
+
+    if (!response.ok) {
+      const errorText = await response.text()
+      return NextResponse.json(
+        { error: 'Backend error', details: errorText },
+        { status: response.status }
+      )
+    }
+
+    return NextResponse.json(await response.json())
+  } catch (error) {
+    console.error('Failed to delete company profile:', error)
+    return NextResponse.json(
+      { error: 'Failed to connect to backend' },
+      { status: 503 }
+    )
+  }
+}
+
 /**
  * Proxy: PATCH /api/sdk/v1/company-profile → Backend PATCH /api/v1/company-profile
  * Partial updates for individual fields

admin-compliance/app/api/sdk/v1/import/route.ts

@@ -40,3 +40,52 @@ export async function GET(request: NextRequest) {
     )
   }
 }
+
+/**
+ * Proxy: POST /api/sdk/v1/import → Backend POST /api/v1/import/analyze
+ * Uploads a document for gap analysis. Forwards multipart/form-data.
+ */
+export async function POST(request: NextRequest) {
+  try {
+    const contentType = request.headers.get('content-type') || ''
+    const url = `${BACKEND_URL}/api/v1/import/analyze`
+
+    let body: BodyInit
+    const headers: Record<string, string> = {}
+
+    if (contentType.includes('multipart/form-data')) {
+      body = await request.arrayBuffer()
+      headers['Content-Type'] = contentType
+    } else {
+      body = await request.text()
+      headers['Content-Type'] = 'application/json'
+    }
+
+    if (request.headers.get('X-Tenant-ID')) {
+      headers['X-Tenant-ID'] = request.headers.get('X-Tenant-ID') as string
+    }
+
+    const response = await fetch(url, {
+      method: 'POST',
+      headers,
+      body,
+    })
+
+    if (!response.ok) {
+      const errorText = await response.text()
+      return NextResponse.json(
+        { error: 'Backend error', details: errorText },
+        { status: response.status }
+      )
+    }
+
+    const data = await response.json()
+    return NextResponse.json(data)
+  } catch (error) {
+    console.error('Failed to upload document for import analysis:', error)
+    return NextResponse.json(
+      { error: 'Failed to connect to backend' },
+      { status: 503 }
+    )
+  }
+}

admin-compliance/app/api/sdk/v1/screening/route.ts

@@ -40,3 +40,52 @@ export async function GET(request: NextRequest) {
     )
   }
 }
+
+/**
+ * Proxy: POST /api/sdk/v1/screening → Backend POST /api/v1/screening/scan
+ * Uploads a dependency file (package-lock.json, requirements.txt, etc.) for SBOM + vulnerability scan.
+ */
+export async function POST(request: NextRequest) {
+  try {
+    const contentType = request.headers.get('content-type') || ''
+    const url = `${BACKEND_URL}/api/v1/screening/scan`
+
+    let body: BodyInit
+    const headers: Record<string, string> = {}
+
+    if (contentType.includes('multipart/form-data')) {
+      body = await request.arrayBuffer()
+      headers['Content-Type'] = contentType
+    } else {
+      body = await request.text()
+      headers['Content-Type'] = 'application/json'
+    }
+
+    if (request.headers.get('X-Tenant-ID')) {
+      headers['X-Tenant-ID'] = request.headers.get('X-Tenant-ID') as string
+    }
+
+    const response = await fetch(url, {
+      method: 'POST',
+      headers,
+      body,
+    })
+
+    if (!response.ok) {
+      const errorText = await response.text()
+      return NextResponse.json(
+        { error: 'Backend error', details: errorText },
+        { status: response.status }
+      )
+    }
+
+    const data = await response.json()
+    return NextResponse.json(data)
+  } catch (error) {
+    console.error('Failed to upload file for screening scan:', error)
+    return NextResponse.json(
+      { error: 'Failed to connect to backend' },
+      { status: 503 }
+    )
+  }
+}

admin-compliance/app/api/sdk/v1/source-policy/operations/[id]/route.ts

@@ -2,6 +2,34 @@ import { NextRequest, NextResponse } from 'next/server'
 
 const BACKEND_URL = process.env.BACKEND_URL || 'http://localhost:8002'
 
+export async function GET(
+  request: NextRequest,
+  { params }: { params: Promise<{ id: string }> }
+) {
+  try {
+    const { id } = await params
+
+    const response = await fetch(`${BACKEND_URL}/api/v1/admin/operations/${encodeURIComponent(id)}`, {
+      headers: {
+        'Content-Type': 'application/json',
+        ...(request.headers.get('X-Tenant-ID') && {
+          'X-Tenant-ID': request.headers.get('X-Tenant-ID') as string,
+        }),
+      },
+    })
+
+    if (!response.ok) {
+      const errorText = await response.text()
+      return NextResponse.json({ error: 'Backend error', details: errorText }, { status: response.status })
+    }
+
+    return NextResponse.json(await response.json())
+  } catch (error) {
+    console.error('Failed to fetch operation:', error)
+    return NextResponse.json({ error: 'Failed to connect to backend' }, { status: 503 })
+  }
+}
+
 export async function PUT(
   request: NextRequest,
   { params }: { params: Promise<{ id: string }> }
@@ -32,3 +60,32 @@ export async function PUT(
     return NextResponse.json({ error: 'Failed to connect to backend' }, { status: 503 })
   }
 }
+
+export async function DELETE(
+  request: NextRequest,
+  { params }: { params: Promise<{ id: string }> }
+) {
+  try {
+    const { id } = await params
+
+    const response = await fetch(`${BACKEND_URL}/api/v1/admin/operations/${encodeURIComponent(id)}`, {
+      method: 'DELETE',
+      headers: {
+        'Content-Type': 'application/json',
+        ...(request.headers.get('X-Tenant-ID') && {
+          'X-Tenant-ID': request.headers.get('X-Tenant-ID') as string,
+        }),
+      },
+    })
+
+    if (!response.ok) {
+      const errorText = await response.text()
+      return NextResponse.json({ error: 'Backend error', details: errorText }, { status: response.status })
+    }
+
+    return NextResponse.json(await response.json())
+  } catch (error) {
+    console.error('Failed to delete operation:', error)
+    return NextResponse.json({ error: 'Failed to connect to backend' }, { status: 503 })
+  }
+}

admin-compliance/app/api/sdk/v1/source-policy/pii-rules/[id]/route.ts

@@ -2,6 +2,34 @@ import { NextRequest, NextResponse } from 'next/server'
 
 const BACKEND_URL = process.env.BACKEND_URL || 'http://localhost:8002'
 
+export async function GET(
+  request: NextRequest,
+  { params }: { params: Promise<{ id: string }> }
+) {
+  try {
+    const { id } = await params
+
+    const response = await fetch(`${BACKEND_URL}/api/v1/admin/pii-rules/${encodeURIComponent(id)}`, {
+      headers: {
+        'Content-Type': 'application/json',
+        ...(request.headers.get('X-Tenant-ID') && {
+          'X-Tenant-ID': request.headers.get('X-Tenant-ID') as string,
+        }),
+      },
+    })
+
+    if (!response.ok) {
+      const errorText = await response.text()
+      return NextResponse.json({ error: 'Backend error', details: errorText }, { status: response.status })
+    }
+
+    return NextResponse.json(await response.json())
+  } catch (error) {
+    console.error('Failed to fetch PII rule:', error)
+    return NextResponse.json({ error: 'Failed to connect to backend' }, { status: 503 })
+  }
+}
+
 export async function PUT(
   request: NextRequest,
   { params }: { params: Promise<{ id: string }> }