minor #550 Autocomplete docs tweak and fix (1ed)

This PR was squashed before being merged into the 2.x branch.

Discussion
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Autocomplete docs tweak and fix

| Q             | A
| ------------- | ---
| Bug fix?      | yes (docs)
| New feature?  | no <!-- please update src/**/CHANGELOG.md files -->
| Tickets       | Fix #545 <!-- prefix each issue number with "Fix #", no need to create an issue if none exist, explain below instead -->
| License       | MIT

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Commits
-------

22df3f4 Autocomplete docs tweak and fix

Author: weaverryan

src/Autocomplete/doc/index.rst

@@ -333,6 +333,11 @@ events that the core Stimulus controller dispatches:
         }
     }
 
+.. note::
+
+    The extending controller should be loaded eagerly (remove ``/* stimulusFetch: 'lazy' */``), so
+    it can listen to events dispatched by the original controller.
+
 Then, update your field configuration to use your new controller (it will be used
 in addition to the core Autocomplete controller):
 
@@ -341,6 +346,7 @@ in addition to the core Autocomplete controller):
     $builder
         ->add('food', EntityType::class, [
             'class' => Food::class,
+            'autocomplete' => true,
     +        'attr' => [
     +            'data-controller' => 'custom-autocomplete',
     +        ],
@@ -371,16 +377,19 @@ endpoint and then :ref:`initialize the Stimulus controller manually <manual-stim
 This only works for Doctrine entities: see `Manually using the Stimulus Controller`_
 if you're autocompleting something other than an entity.
 
-To expose the endpoint, create a class that implements ``Symfony\UX\Autocomplete\EntityAutocompleterInterface``::
+To expose the endpoint, create a class that implements ``Symfony\UX\Autocomplete\EntityAutocompleterInterface``
+and tag this service with ``ux.entity_autocompleter`` and include an ``alias``::
 
     namespace App\Autocompleter;
 
     use App\Entity\Food;
     use Doctrine\ORM\EntityRepository;
     use Doctrine\ORM\QueryBuilder;
+    use Symfony\Component\DependencyInjection\Attribute\AutoconfigureTag;
     use Symfony\Component\Security\Core\Security;
     use Symfony\UX\Autocomplete\EntityAutocompleterInterface;
 
+    #[AutoconfigureTag('ux.entity_autocompleter', ['alias' => 'food'])]
     class FoodAutocompleter implements EntityAutocompleterInterface
     {
         public function getEntityClass(): string
@@ -419,18 +428,6 @@ To expose the endpoint, create a class that implements ``Symfony\UX\Autocomplete
         }
     }
 
-Next, tag this service with ``ux.entity_autocompleter`` and include an ``alias``:
-
-.. code-block:: yaml
-
-    # config/services.yaml
-    services:
-        # ...
-
-        App\Autocompleter\FoodAutocompleter:
-            tags:
-                - { name: ux.entity_autocompleter, alias: 'food' }
-
 Thanks to this, your can now autocomplete your ``Food`` entity via
 the ``ux_entity_autocomplete`` route and ``alias`` route wildcard:
 

src/Autocomplete/tests/Fixtures/Kernel.php

@@ -123,6 +123,10 @@ protected function configureContainer(ContainerConfigurator $c): void
             ],
         ]);
 
+        $c->extension('zenstruck_foundry', [
+            'auto_refresh_proxies' => false,
+        ]);
+
         $services = $c->services();
         $services
             ->defaults()

src/LiveComponent/tests/Fixtures/Kernel.php

@@ -54,6 +54,7 @@ public function registerBundles(): iterable
         yield new ZenstruckFoundryBundle();
         yield new TwigComponentBundle();
         yield new LiveComponentBundle();
+        yield new ZenstruckFoundryBundle();
     }
 
     protected function configureContainer(ContainerConfigurator $c): void
@@ -99,6 +100,10 @@ protected function configureContainer(ContainerConfigurator $c): void
             ],
         ]);
 
+        $c->extension('zenstruck_foundry', [
+            'auto_refresh_proxies' => false,
+        ]);
+
         $c->services()
             ->defaults()
                 ->autowire()