Closes #10560: New global search (#10676)

* Initial work on new search backend

* Clean up search backends

* Return only the most relevant result per object

* Clear any pre-existing cached entries on cache()

* #6003: Implement global search functionality for custom field values

* Tweak field weights & document guidance

* Extend search() to accept a lookup type

* Move get_registry() out of SearchBackend

* Enforce object permissions when returning search results

* Add indexers for remaining models

* Avoid calling remove() on non-cacheable objects

* Use new search backend by default

* Extend search backend to filter by object type

* Clean up search view form

* Enable specifying lookup logic

* Add indexes for value field

* Remove object type selector from search bar

* Introduce SearchTable and enable HTMX for results

* Enable pagination

* Remove legacy search backend

* Cleanup

* Use a UUID for CachedValue primary key

* Refactoring search methods

* Define max search results limit

* Extend reindex command to support specifying particular models

* Add clear() and size to SearchBackend

* Optimize bulk caching performance

* Highlight matched portion of field value

* Performance improvements for reindexing

* Started on search tests

* Cleanup & docs

* Documentation updates

* Clean up SearchIndex

* Flatten search registry to register by app_label.model_name

* Clean up search backend classes

* Clean up RestrictedGenericForeignKey and RestrictedPrefetch

* Resolve migrations conflict

netbox/templates/base/layout.html

@@ -1,7 +1,6 @@
 {# Base layout for the core NetBox UI w/navbar and page content #}
 {% extends 'base/base.html' %}
 {% load helpers %}
-{% load search %}
 {% load static %}
 
 {% comment %}
@@ -41,7 +40,7 @@ Blocks:
                 </button>
               </div>
               <div class="d-flex my-1 flex-grow-1 justify-content-center w-100">
-                {% search_options request %}
+                {% include 'inc/searchbar.html' %}
               </div>
             </div>
 
@@ -53,7 +52,7 @@ Blocks:
 
               {# Search bar #}
               <div class="col-6 d-flex flex-grow-1 justify-content-center">
-                {% search_options request %}
+                {% include 'inc/searchbar.html' %}
               </div>
 
               {# Proflie/login button #}