Small fixes

src/app/r/[slug]/not-found.tsx

@@ -9,7 +9,7 @@ export default function NotFound() {
                     Link Not Found
                 </h2>
                 <p className="mt-2 text-gray-600 dark:text-gray-400">
-                    The link you're looking for doesn't exist or has expired.
+                    The link you&apos;re looking for doesn&apos;t exist or has expired.
                 </p>
                 <Link
                     href="/"

src/components/dashboard/urls-data-table.tsx

@@ -238,15 +238,15 @@ export function UrlsDataTable({ data }: UrlsDataTableProps) {
     const [columnVisibility, setColumnVisibility] = React.useState<VisibilityState>({})
     const router = useRouter()
 
-    function handleCopy(string: string) {
+    const handleCopy = React.useCallback((string: string) => {
         navigator.clipboard.writeText(string).then(() => {
             toast.success("URL copied to clipboard")
         }).catch(() => {
             toast.error("Failed to copy URL")
         })
-    }
+    }, [])
 
-    async function handleDelete(id: string) {
+    const handleDelete = React.useCallback(async (id: string) => {
         const res = await deleteUrl(id)
 
         if (res.error) {
@@ -255,8 +255,9 @@ export function UrlsDataTable({ data }: UrlsDataTableProps) {
             toast.success("URL deleted successfully")
             router.refresh()
         }
-    }
+    }, [router])
 
+    const tableColumns = React.useMemo(() => {
         const actionRow: ColumnDef<UrlRecord> = {
             id: "actions",
             enableHiding: false,
@@ -297,7 +298,8 @@ export function UrlsDataTable({ data }: UrlsDataTableProps) {
             }
         }
 
-    const tableColumns = React.useMemo(() => [...columns, actionRow], [actionRow])
+        return [...columns, actionRow]
+    }, [handleCopy, handleDelete])
 
     const table = useReactTable({
         data,