feat: Add Document Crawler & Auto-Onboarding service (Phase 1.4)

New standalone Python/FastAPI service for automatic compliance document
scanning, LLM-based classification, IPFS archival, and gap analysis.
Includes extractors (PDF, DOCX, XLSX, PPTX), keyword fallback classifier,
compliance matrix, and full REST API on port 8098.

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

docker-compose.yml

@@ -206,6 +206,39 @@ services:
     networks:
       - breakpilot-network
 
+  # =========================================================
+  # DOCUMENT CRAWLER & AUTO-ONBOARDING
+  # =========================================================
+  document-crawler:
+    build:
+      context: ./document-crawler
+      dockerfile: Dockerfile
+    container_name: bp-compliance-document-crawler
+    platform: linux/arm64
+    ports:
+      - "8098:8098"
+    environment:
+      PORT: 8098
+      DATABASE_URL: postgresql://${POSTGRES_USER:-breakpilot}:${POSTGRES_PASSWORD:-breakpilot123}@bp-core-postgres:5432/${POSTGRES_DB:-breakpilot_db}
+      LLM_GATEWAY_URL: http://ai-compliance-sdk:8090
+      DSMS_GATEWAY_URL: http://dsms-gateway:8082
+      CRAWL_BASE_PATH: /data/crawl
+      MAX_FILE_SIZE_MB: 50
+    volumes:
+      - /tmp/breakpilot-crawl-data:/data/crawl:ro
+    depends_on:
+      core-health-check:
+        condition: service_completed_successfully
+    healthcheck:
+      test: ["CMD", "curl", "-f", "http://127.0.0.1:8098/health"]
+      interval: 30s
+      timeout: 10s
+      start_period: 15s
+      retries: 3
+    restart: unless-stopped
+    networks:
+      - breakpilot-network
+
   # =========================================================
   # DOCUMENTATION
   # =========================================================