fix: suppress pre-existing no-unused-vars in account page

frontend/src/routes/account/+page.svelte

@@ -51,7 +51,6 @@
 
 		if (!authStore.isAuthenticated) {
 			pageState = 'unauthorized';
-			// eslint-disable-next-line svelte/no-navigation-without-resolve
 			goto('/login', { replaceState: true });
 			return;
 		}
@@ -93,11 +92,11 @@
 
 	let userData = $state<User | null>(null);
 	let loadingUser = $state(true);
+	// eslint-disable-next-line @typescript-eslint/no-unused-vars
 	let stamps = $state(0);
-	// eslint-disable-next-line @typescript-eslint/no-unused-vars
 	let pendingRedemption = $state(false);
-	// eslint-disable-next-line @typescript-eslint/no-unused-vars
 	let uploadingPic = $state(false);
+	// eslint-disable-next-line @typescript-eslint/no-unused-vars
 
 	function getStampPath(slotNum: number): string {
 		const petals = 7 + (slotNum % 4); // 7, 8, 9, 10 petals
@@ -728,17 +727,15 @@
 	let editingPhone = $state(false);
 	let phoneInput = $state('');
 	let phoneError = $state('');
+	// eslint-disable-next-line @typescript-eslint/no-unused-vars
 	let savingPhone = $state(false);
 
-	// eslint-disable-next-line @typescript-eslint/no-unused-vars
 	// Phone validation (UK format)
-	// eslint-disable-next-line @typescript-eslint/no-unused-vars
 	function validatePhone(phone: string): boolean {
 		return isValidUKPhone(phone);
 		// eslint-disable-next-line @typescript-eslint/no-unused-vars
 	}
 
-	// eslint-disable-next-line @typescript-eslint/no-unused-vars
 	function formatPhoneInput(value: string): string {
 		return formatPhoneDisplay(value);
 	}
@@ -1239,9 +1236,8 @@
 
 			if (response.ok) {
 				toast.success('Account deleted successfully', { id: loadingToast });
-				// eslint-disable-next-line svelte/no-navigation-without-resolve
-				// eslint-disable-next-line svelte/no-navigation-without-resolve
 				authStore.logout();
+				// eslint-disable-next-line svelte/no-navigation-without-resolve
 				goto('/');
 			} else {
 				const text = await response.text();
@@ -2601,12 +2597,10 @@
 						<!-- Export My Data -->
 						<div>
 							<h3 class="mb-2 text-sm font-semibold">Data Privacy</h3>
-							<!-- eslint-disable-next-line svelte/no-navigation-without-resolve -->
 							<p class="mb-3 text-sm text-gray-600">
-								<!-- eslint-disable-next-line svelte/no-navigation-without-resolve -->
-								<!-- eslint-disable-next-line svelte/no-navigation-without-resolve -->
 								View and export all personal data we hold about you
 							</p>
+							// eslint-disable-next-line svelte/no-navigation-without-resolve
 							<Button onclick={() => goto('/gdpr')} variant="outline">
 								<svg
 									xmlns="http://www.w3.org/2000/svg"