feat: implement production router with mobile/desktop support and add sidebar navigation component

client/src/components/Sidebar.tsx

@@ -35,7 +35,6 @@ import {
   FileUp,
   Send,
   Receipt,
-  TrendingUp,
   CreditCard
 } from "lucide-react";
 
@@ -290,12 +289,6 @@ export default function Sidebar() {
           icon: BarChart3,
           roles: ["admin", "directeur", "manager"]
         },
-        {
-          path: "/sales-analysis",
-          label: "Analyse Vente",
-          icon: TrendingUp,
-          roles: ["admin", "directeur"]
-        },
       ]
     },
     {