Fix "selected user is invalid" when granting bundle to user with null name (#388)

Filament's Select uses getOptionLabelUsing to validate the chosen value;
returning a blank label causes the "in" rule to reject it. The bundle
grant action returned `User->name`, which is null for some users.

Use `getFilamentName()` so the label falls back through display_name,
name, then email, ensuring a non-blank result for any existing user.

Co-authored-by: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

Author: simonhamp

app/Filament/Resources/PluginBundleResource.php

@@ -189,10 +189,10 @@ public static function table(Table $table): Table
                                         ->orWhere('email', 'like', "%{$search}%")
                                         ->limit(50)
                                         ->get()
-                                        ->mapWithKeys(fn (User $user) => [$user->id => "{$user->name} ({$user->email})"])
+                                        ->mapWithKeys(fn (User $user) => [$user->id => "{$user->getFilamentName()} ({$user->email})"])
                                         ->toArray();
                                 })
-                                ->getOptionLabelUsing(fn ($value): ?string => User::find($value)?->name)
+                                ->getOptionLabelUsing(fn ($value): ?string => User::find($value)?->getFilamentName())
                                 ->required(),
                         ])
                         ->action(function (PluginBundle $record, array $data): void {

tests/Feature/Filament/GrantBundleToUserActionTest.php

@@ -51,4 +51,25 @@ public function test_grant_to_user_action_can_be_called_with_user_id(): void
             ]);
         }
     }
+
+    public function test_grant_to_user_action_works_for_user_with_null_name(): void
+    {
+        $recipient = User::factory()->create(['name' => null]);
+        $plugins = Plugin::factory()->count(1)->approved()->create();
+        $this->bundle->plugins()->attach($plugins->pluck('id'));
+
+        Livewire::actingAs($this->admin)
+            ->test(ListPluginBundles::class)
+            ->callAction(
+                TestAction::make('grantToUser')->table($this->bundle),
+                data: ['user_id' => $recipient->id],
+            )
+            ->assertHasNoFormErrors();
+
+        $this->assertDatabaseHas('plugin_licenses', [
+            'user_id' => $recipient->id,
+            'plugin_id' => $plugins->first()->id,
+            'plugin_bundle_id' => $this->bundle->id,
+        ]);
+    }
 }