feat(search): create catalog, explore, tools, and search extensions

Signed-off-by: Camila Belo <camilaibs@gmail.com>

plugins/search-react/src/components/DefaultResultListItem/DefaultResultListItem.tsx

@@ -15,7 +15,7 @@
  */
 
 import React, { ReactNode } from 'react';
-import { AnalyticsContext, useAnalytics } from '@backstage/core-plugin-api';
+import { AnalyticsContext } from '@backstage/core-plugin-api';
 import {
   ResultHighlight,
   SearchDocument,
@@ -39,7 +39,7 @@ import { Link } from '@backstage/core-components';
 export type DefaultResultListItemProps = {
   icon?: ReactNode;
   secondaryAction?: ReactNode;
-  result: SearchDocument;
+  result?: SearchDocument;
   highlight?: ResultHighlight;
   rank?: number;
   lineClamp?: number;
@@ -53,18 +53,11 @@ export type DefaultResultListItemProps = {
 export const DefaultResultListItemComponent = ({
   result,
   highlight,
-  rank,
   icon,
   secondaryAction,
   lineClamp = 5,
 }: DefaultResultListItemProps) => {
-  const analytics = useAnalytics();
-  const handleClick = () => {
-    analytics.captureEvent('discover', result.title, {
-      attributes: { to: result.location },
-      value: rank,
-    });
-  };
+  if (!result) return null;
 
   return (
     <>
@@ -73,7 +66,7 @@ export const DefaultResultListItemComponent = ({
         <ListItemText
           primaryTypographyProps={{ variant: 'h6' }}
           primary={
-            <Link noTrack to={result.location} onClick={handleClick}>
+            <Link noTrack to={result.location}>
               {highlight?.fields.title ? (
                 <HighlightedSearchResultText
                   text={highlight?.fields.title || ''}