Reseed demo tenants after each SSO login.

Demo Free/Pro/Enterprise accounts wipe and reload sample data on
authorization-code SSO callbacks so every sales walkthrough starts clean.

Co-authored-by: Cursor <cursoragent@cursor.com>

tests/Feature/DemoLoginReseederTest.php

@@ -0,0 +1,77 @@
+<?php
+
+namespace Tests\Feature;
+
+use App\Models\User;
+use App\Services\Woo\DemoLoginReseeder;
+use Illuminate\Foundation\Testing\RefreshDatabase;
+use Illuminate\Support\Facades\Artisan;
+use Illuminate\Support\Facades\Cache;
+use Tests\TestCase;
+
+class DemoLoginReseederTest extends TestCase
+{
+    use RefreshDatabase;
+
+    protected function setUp(): void
+    {
+        parent::setUp();
+        config([
+            'demo_accounts.enabled' => true,
+            'demo_accounts.reset_on_login' => true,
+        ]);
+        Cache::flush();
+    }
+
+    public function test_it_reseeds_demo_free_user_after_login(): void
+    {
+        $user = User::factory()->create([
+            'public_id' => 'demo-free-pid',
+            'name' => 'Ladill Demo (Free)',
+            'email' => 'demo-free@ladill.com',
+        ]);
+
+        Artisan::shouldReceive('call')
+            ->once()
+            ->with('demo:seed', [
+                'identity' => $user->email,
+                '--plan' => 'free',
+                '--reset' => true,
+            ])
+            ->andReturn(0);
+
+        app(DemoLoginReseeder::class)->maybeResetAfterLogin($user);
+
+        $this->app->terminate();
+    }
+
+    public function test_it_skips_non_demo_users(): void
+    {
+        $user = User::factory()->create([
+            'public_id' => 'regular-pid',
+            'name' => 'Regular',
+            'email' => 'regular@example.com',
+        ]);
+
+        Artisan::shouldReceive('call')->never();
+
+        app(DemoLoginReseeder::class)->maybeResetAfterLogin($user);
+        $this->app->terminate();
+    }
+
+    public function test_it_skips_when_disabled(): void
+    {
+        config(['demo_accounts.enabled' => false]);
+
+        $user = User::factory()->create([
+            'public_id' => 'demo-free-pid',
+            'name' => 'Ladill Demo (Free)',
+            'email' => 'demo-free@ladill.com',
+        ]);
+
+        Artisan::shouldReceive('call')->never();
+
+        app(DemoLoginReseeder::class)->maybeResetAfterLogin($user);
+        $this->app->terminate();
+    }
+}