fix: translate WithdrawTab's Max label

apps/web/messages/en.json

@@ -25,6 +25,7 @@
     "connectUSDC": "Connect your Freighter wallet to deposit USDC and start earning yield automatically.",
     "amount": "Amount",
     "balance": "Balance",
+    "max": "Max",
     "position": "You have no active position to withdraw from.",
     "shares": "Shares",
     "waiting": "Waiting for signature...",

apps/web/messages/fr.json

@@ -25,6 +25,7 @@
     "connectUSDC": "Connectez votre portefeuille Freighter pour déposer des USDC et commencer à générer du rendement automatiquement.",
     "amount": "Montant",
     "balance": "Solde",
+    "max": "Max",
     "position": "Vous n'avez aucune position active à retirer.",
     "shares": "Parts",
     "waiting": "En attente de signature...",

apps/web/src/__tests__/components/WithdrawTab.test.tsx

@@ -71,6 +71,14 @@ describe("WithdrawTab", () => {
     expect(onAmountChange).toHaveBeenCalledWith("50.0000000");
   });
 
+  it("renders the Max label through the translation key", () => {
+    renderWithdrawTab();
+
+    expect(screen.getByTestId("vault-withdraw-max").textContent).toBe(
+      "vaultPanel.max: 50.00"
+    );
+  });
+
   it("calls onSubmit when the withdraw button is clicked", () => {
     renderWithdrawTab({ amount: "10" });
 

apps/web/src/components/dashboard/WithdrawTab.tsx

@@ -41,7 +41,7 @@ export function WithdrawTab({
                 onClick={() => onAmountChange(position!.shares.toFixed(7))}
                 className="text-xs text-emerald-500 hover:text-emerald-400 transition-colors duration-150"
               >
-                Max: {position!.shares.toFixed(2)}
+                {t("vaultPanel.max")}: {position!.shares.toFixed(2)}
               </button>
             </div>
             <AmountInput