Add keys i18n

src/routes/(app)/workspace/functions/create/+page.svelte

@@ -25,7 +25,7 @@
 		});
 
 		if (res) {
-			toast.success('Function created successfully');
+			toast.success($i18n.t('Function created successfully'));
 			functions.set(await getFunctions(localStorage.token));
 			models.set(await getModels(localStorage.token));