docs: update to next 15 + eslint 9 (#9839)

* update next

* updated react

* update eslint

* finish updating eslint

* fix content lint errors

* fix docs test

* fix vale action

* fix installation errors

www/apps/ui/src/components/component-example.tsx

@@ -28,7 +28,7 @@ export function ComponentExample({
   }, [name])
 
   const CodeElement = children as React.ReactElement
-  const Code = CodeElement.props.code
+  const Code = (CodeElement.props as Record<string, string>).code
 
   return (
     <div className="relative my-4 flex flex-col space-y-2" {...props}>

www/apps/ui/src/components/icon-search.tsx

@@ -8,7 +8,7 @@ import * as React from "react"
 
 const iconNames = Object.keys(Icons).filter((name) => name !== "default")
 
-const IconSearch = React.memo(function IconSearch() {
+const IconSearch = () => {
   const [query, setQuery] = React.useState<string | undefined>("")
 
   return (
@@ -23,7 +23,7 @@ const IconSearch = React.memo(function IconSearch() {
       </Container>
     </div>
   )
-})
+}
 
 const SearchResults = ({ query = "" }: { query?: string }) => {
   const cleanQuery = escapeStringRegexp(query.trim().replace(/\s/g, " "))