[8.x] [DOCS] Search landing page updates (#196131) (#196146)

# Backport

This will backport the following commits from `main` to `8.x`:
- [[DOCS] Search landing page updates
(#196131)](#196131)

<!--- Backport version: 9.4.3 -->

### Questions ?
Please refer to the [Backport tool
documentation](https://github.com/sqren/backport)

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Search landing page updates
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Search landing page updates
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Search landing page updates
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Co-authored-by: Liam Thompson <32779855+leemthompo@users.noreply.github.com>

docs/landing-page.asciidoc

@@ -248,11 +248,11 @@
 
 <div class="row my-4">
   <div class="col-md-4 col-12 mb-2">
-    <a class="no-text-decoration" href="https://www.elastic.co/guide/en/enterprise-search/current/start.html">
+    <a class="no-text-decoration" href="search-space.html">
       <div class="card h-100">
         <h4 class="mt-3">
           <span class="inline-block float-left icon mr-2" style="background-image: url('https://images.contentstack.io/v3/assets/bltefdd0b53724fa2ce/blt11200907c1c033aa/634d9da119d8652169cf9b2b/enterprise-search-logo-color-32px.png');"></span>
-          Enterprise Search
+          Search
         </h4>
         <p>Create search experiences for your content, wherever it lives.</p>
       </div>

docs/search/index.asciidoc

@@ -2,7 +2,7 @@
 [[search-space]]
 = Search
 
-The *Search* space in {kib} comprises the following features:
+The *Search* space in the {kib} UI contains the following GUI features:
 
 * https://www.elastic.co/guide/en/enterprise-search/current/connectors.html[Connectors]
 * https://www.elastic.co/guide/en/enterprise-search/current/crawler.html[Web crawler]
@@ -11,7 +11,7 @@ The *Search* space in {kib} comprises the following features:
 * https://www.elastic.co/guide/en/elasticsearch/reference/current/behavioral-analytics-overview.html[Behavioral Analytics]
 * <<inference-endpoints,Inference Endpoints UI>>
 * <<search-assistant,AI Assistant for Search>>
-* Persistent Dev Tools <<console-kibana, Console>>
+* Dev Tools <<console-kibana, Console>>
 
 [float]
 [[search-release-notes]]