refactor: let the WpCli module run without Laravel's application

CHANGELOG.md

@@ -19,6 +19,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - The discovery benchmarks measure memory as PHP allocates it, from a reset peak: they read 2 MB whatever the load
 - `#[WpRestRoute\Method]` no longer registers its route: `WpRestRouteRegistrar`, in the WpRest module, does, with the same arguments, permissions and request injection. Default slugs, meta keys and command names come from `Pollora\Attributes\Support\Naming`, which gives the same results as `Str::kebab()` and `Str::snake()`; `Pollora\Support\Slug` uses it
 - The WpRest module no longer reaches for Laravel's application, the first step towards `pollora/wp-rest`: custom `HandlesAttributes` attributes receive the PSR-11 container given to `WpRestDiscovery`, and `WpRestAttributableWrapper` takes the controller instance instead of building it. An architecture test keeps the module to the attributes, discovery, PSR contracts and WordPress
+- The WpCli module no longer reaches for Laravel's application, the first step towards `pollora/wp-cli`: `WpCliDiscovery` builds commands through the discovery's instance pool instead of `resolve()`. Its service provider and `pollora:make:wp-cli` stay in the framework; an architecture test keeps the rest to the attributes, discovery, PSR logging and WP-CLI
 
 ### Deprecated
 - `DiscoveryCacheInterface` and `LaravelDiscoveryCache`, removed in 15.0: nothing reads this cache, scans are cached by the Spatie driver given to `DiscoveryCacheManager`

src/WpCli/Infrastructure/Services/WpCliDiscovery.php

@@ -129,13 +129,8 @@ private function processWpCliCommand(string $className, ?ReflectionCacheInterfac
      */
     private function getCommandInstance(string $className): object
     {
-        // Use instance pool if available, otherwise fallback to local cache
-        return $this->getInstanceFromPool($className, function () use ($className): object {
-            // On laisse le container gérer la construction
-            $this->commandInstances[$className] ??= resolve($className);
-
-            return $this->commandInstances[$className];
-        });
+        // The instance pool builds it with its dependencies; one instance per class
+        return $this->commandInstances[$className] ??= $this->getInstanceFromPool($className);
     }
 
     /**

tests/Unit/WpCli/PackageBoundaryTest.php

@@ -0,0 +1,23 @@
+<?php
+
+declare(strict_types=1);
+
+use Pollora\WpCli\Infrastructure\Providers\WpCliServiceProvider;
+use Pollora\WpCli\UI\Console\WpCliMakeCommand;
+
+/**
+ * The WpCli module becomes pollora/wp-cli, which runs without Laravel's
+ * application. Its service provider and the pollora:make:wp-cli generator stay
+ * in the framework; the rest uses the attributes, discovery, PSR logging and
+ * WP-CLI.
+ */
+arch('the WpCli module stays free of the Laravel application')
+    ->expect('Pollora\WpCli')
+    ->toOnlyUse([
+        'Pollora\WpCli',
+        'Pollora\Attributes',
+        'Pollora\Discovery',
+        'Psr\Log',
+        'Spatie\StructureDiscoverer',
+    ])
+    ->ignoring([WpCliServiceProvider::class, WpCliMakeCommand::class, 'WP_CLI', 'WP_CLI_Command']);