chore: migrate to biomejs

web/src/components/docs/Feedback.tsx

@@ -69,7 +69,7 @@ const FeedbackThanks = forwardRef<React.ElementRef<'div'>>(
 )
 
 export function Feedback() {
-  let [submitted, setSubmitted] = useState(false)
+  const [submitted, setSubmitted] = useState(false)
 
   function onSubmit(event: React.FormEvent<HTMLFormElement>) {
     event.preventDefault()

web/src/components/docs/Prose.tsx

@@ -8,7 +8,7 @@ export function Prose<T extends React.ElementType = 'div'>({
   as?: T
   className?: string
 }) {
-  let Component = as ?? 'div'
+  const Component = as ?? 'div'
 
   return (
     <Component

web/src/components/docs/ThemeToggle.tsx

@@ -22,9 +22,9 @@ function MoonIcon(props: React.ComponentPropsWithoutRef<'svg'>) {
 }
 
 export function ThemeToggle() {
-  let { resolvedTheme, setTheme } = useTheme()
-  let otherTheme = resolvedTheme === 'dark' ? 'light' : 'dark'
-  let [mounted, setMounted] = useState(false)
+  const { resolvedTheme, setTheme } = useTheme()
+  const otherTheme = resolvedTheme === 'dark' ? 'light' : 'dark'
+  const [mounted, setMounted] = useState(false)
 
   useEffect(() => {
     setMounted(true)