docs,api-ref: added search filters (#4830)

* initial implementation of search modal

* added hit and search suggestions

* added support for multiple indices

* updated sample env

* added close when click outside dropdown

* test for mobile

* added mobile design

* added shortcut

* dark mode fixes

* added search to docs

* added plugins filter

* added React import

* moved filters to configurations

* handled error on page load

* change suggestion text

* removed hits limit

* handle select all

* open link in current tab

* change highlight colors

* added support for shortcuts + auto focus

* change header and footer

* redesigned search ui

www/api-reference/components/Modal/Footer/index.tsx

@@ -2,11 +2,12 @@ import clsx from "clsx"
 import Button, { ButtonProps } from "../../Button"
 
 type ModalFooterProps = {
-  actions: ButtonProps[]
+  actions?: ButtonProps[]
+  children?: React.ReactNode
   className?: string
 }
 
-const ModalFooter = ({ actions, className }: ModalFooterProps) => {
+const ModalFooter = ({ actions, children, className }: ModalFooterProps) => {
   return (
     <div
       className={clsx(
@@ -16,9 +17,10 @@ const ModalFooter = ({ actions, className }: ModalFooterProps) => {
         className
       )}
     >
-      {actions.map((action, index) => (
+      {actions?.map((action, index) => (
         <Button {...action} key={index} />
       ))}
+      {children}
     </div>
   )
 }