fix(users): pass mobile rule as a nested closure Filament can evaluate

Filament evaluates each entry of ->rules() as its own closure and tries
to inject dependencies, so a bare Laravel validation closure blew up with
"[$attribute] was unresolvable" when opening/saving the user form. Wrap it
so the outer closure returns the Laravel rule.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>

app/Filament/Resources/Users/Schemas/UserForm.php

@@ -28,11 +28,13 @@ class UserForm
                     ->tel()
                     ->helperText('مثال درست: 09123456789')
                     ->dehydrateStateUsing(fn (?string $state): ?string => Mobile::normalize($state))
-                    ->rules([static function (string $attribute, mixed $value, \Closure $fail): void {
-                        if (filled($value) && ! preg_match(Mobile::REGEX, (string) Mobile::normalize((string) $value))) {
-                            $fail('فرمت شماره موبایل صحیح نیست. مثال درست: 09123456789');
-                        }
-                    }])
+                    ->rules([
+                        fn (): \Closure => function (string $attribute, mixed $value, \Closure $fail): void {
+                            if (filled($value) && ! preg_match(Mobile::REGEX, (string) Mobile::normalize((string) $value))) {
+                                $fail('فرمت شماره موبایل صحیح نیست. مثال درست: 09123456789');
+                            }
+                        },
+                    ])
                     ->unique(ignoreRecord: true)
                     ->maxLength(20),
                 TextInput::make('password')

tests/Feature/UserFormMobileTest.php

@@ -0,0 +1,48 @@
+<?php
+
+use App\Filament\Resources\Users\Pages\CreateUser;
+use App\Models\Role;
+use App\Models\User;
+use Filament\Facades\Filament;
+use Illuminate\Foundation\Testing\RefreshDatabase;
+
+use function Pest\Laravel\actingAs;
+
+uses(RefreshDatabase::class);
+
+beforeEach(function (): void {
+    Filament::setCurrentPanel(Filament::getDefaultPanel());
+    $admin = User::factory()->create();
+    $role = Role::query()->firstOrCreate(['slug' => 'admin'], ['name' => 'مدیر']);
+    $admin->roles()->sync([$role->id]);
+    actingAs($admin);
+});
+
+it('opens the create user form without the unresolvable-closure error', function (): void {
+    Livewire\Livewire::test(CreateUser::class)
+        ->assertOk();
+});
+
+it('accepts a +98 mobile and normalizes it, rejects a malformed one', function (): void {
+    Livewire\Livewire::test(CreateUser::class)
+        ->fillForm([
+            'name' => 'کاربر تست',
+            'email' => 'ok@example.com',
+            'mobile' => '+98 912 345 6789',
+            'password' => 'password12',
+        ])
+        ->call('create')
+        ->assertHasNoFormErrors();
+
+    expect(User::query()->where('email', 'ok@example.com')->value('mobile'))->toBe('09123456789');
+
+    Livewire\Livewire::test(CreateUser::class)
+        ->fillForm([
+            'name' => 'کاربر بد',
+            'email' => 'bad@example.com',
+            'mobile' => '123',
+            'password' => 'password12',
+        ])
+        ->call('create')
+        ->assertHasFormErrors(['mobile']);
+});