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/locales/fr.json

@@ -0,0 +1,34 @@
+{
+    "prospecting": {
+        "page_title": "Prospection",
+        "dashboard_title": "Tableau de bord Prospection",
+        "prospects": "Prospects",
+        "leads": "Leads",
+        "capture": "Capture rapide",
+        "scan_jobs": "Tâches de scan",
+        "campaigns": "Campagnes",
+        "loading": "Chargement...",
+        "error_loading": "Erreur lors du chargement des données"
+    },
+    "permissions": {
+        "view": "Voir les prospects",
+        "view_desc": "Voir les données des prospects, leads et statistiques",
+        "manage": "Gérer les prospects",
+        "manage_desc": "Créer, modifier et supprimer des prospects",
+        "scan": "Lancer les scans",
+        "scan_desc": "Exécuter les opérations de scan et d'enrichissement des domaines",
+        "campaigns": "Gérer les campagnes",
+        "campaigns_desc": "Créer et envoyer des campagnes marketing",
+        "export": "Exporter les données",
+        "export_desc": "Exporter les leads en CSV"
+    },
+    "menu": {
+        "prospecting": "Prospection",
+        "dashboard": "Tableau de bord",
+        "prospects": "Prospects",
+        "leads": "Leads",
+        "capture": "Capture rapide",
+        "scan_jobs": "Tâches de scan",
+        "campaigns": "Campagnes"
+    }
+}