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/Navbar/FeedbackModal/index.tsx

@@ -1,13 +1,18 @@
 "use client"
 
 import { useModal } from "../../../providers/modal"
+import { usePageLoading } from "../../../providers/page-loading"
 import Button from "../../Button"
 import DetailedFeedback from "../../DetailedFeedback"
 
 const FeedbackModal = () => {
   const { setModalProps } = useModal()
+  const { isLoading } = usePageLoading()
 
   const openModal = () => {
+    if (isLoading) {
+      return
+    }
     setModalProps({
       title: "Send your Feedback",
       children: <DetailedFeedback />,