feat(prospecting): add complete prospecting module for lead discovery and scoring

Migrates scanning pipeline from marketing-.lu-domains app into Orion module.
Supports digital (domain scan) and offline (manual capture) lead channels
with enrichment, scoring, campaign management, and interaction tracking.

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

app/modules/prospecting/routes/api/admin.py

@@ -0,0 +1,30 @@
+# app/modules/prospecting/routes/api/admin.py
+"""
+Prospecting module admin API routes.
+
+Aggregates all admin prospecting routes:
+- /prospects/* - Prospect CRUD and import
+- /enrichment/* - Scanning pipeline
+- /leads/* - Lead filtering and export
+- /stats/* - Dashboard statistics
+- /interactions/* - Interaction logging
+- /campaigns/* - Campaign management
+"""
+
+from fastapi import APIRouter
+
+from .admin_campaigns import router as admin_campaigns_router
+from .admin_enrichment import router as admin_enrichment_router
+from .admin_interactions import router as admin_interactions_router
+from .admin_leads import router as admin_leads_router
+from .admin_prospects import router as admin_prospects_router
+from .admin_stats import router as admin_stats_router
+
+router = APIRouter()
+
+router.include_router(admin_prospects_router, tags=["prospecting-prospects"])
+router.include_router(admin_enrichment_router, tags=["prospecting-enrichment"])
+router.include_router(admin_leads_router, tags=["prospecting-leads"])
+router.include_router(admin_stats_router, tags=["prospecting-stats"])
+router.include_router(admin_interactions_router, tags=["prospecting-interactions"])
+router.include_router(admin_campaigns_router, tags=["prospecting-campaigns"])