feat : mise à jour de la structure du projet

frontend/i18n/locales/fr.json

@@ -12,14 +12,26 @@
         "no": "Non",
         "actions": "Actions"
     },
-    "nav": {
-        "dashboard": "Tableau de bord",
-        "admin": "Administration"
+    "sidebar": {
+        "general": {
+            "section": "Général",
+            "dashboard": "Tableau de bord",
+            "admin": "Administration",
+            "logout": "Déconnexion"
+        },
+        "commercial": {
+            "section": "Commercial",
+            "suppliers": "Répertoire fournisseurs"
+        }
     },
     "dashboard": {
         "title": "Tableau de bord",
         "welcome": "Bienvenue sur Coltura"
     },
+    "commercial": {
+        "title": "Commercial",
+        "welcome": "Module Commercial"
+    },
     "auth": {
         "login": "Connexion",
         "logout": "Deconnexion",
@@ -29,7 +41,7 @@
     "errors": {
         "auth": {
             "login": "Identifiants invalides",
-            "session": "Session expir\u00e9e",
+            "session": "Session expirée",
             "logout": "Erreur lors de la deconnexion"
         },
         "http": {