Initial commit — Diabetix V2

Application Laravel 12 + Inertia + Vue 3 + Tailwind.
Fonctionnalités : dashboard glycémique, saisie de mesures, courbe SVG,
statistiques (jour/semaine/mois/trimestre), défis & badges, chat coach IA
(Gemini), paramètres profil avec palette de couleurs, pages auth redessinées,
emails transactionnels via Resend avec thème Diabetix.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

app/tests/Feature/Auth/PasswordUpdateTest.php

@@ -0,0 +1,51 @@
+<?php
+
+namespace Tests\Feature\Auth;
+
+use App\Models\User;
+use Illuminate\Foundation\Testing\RefreshDatabase;
+use Illuminate\Support\Facades\Hash;
+use Tests\TestCase;
+
+class PasswordUpdateTest extends TestCase
+{
+    use RefreshDatabase;
+
+    public function test_password_can_be_updated(): void
+    {
+        $user = User::factory()->create();
+
+        $response = $this
+            ->actingAs($user)
+            ->from('/profile')
+            ->put('/password', [
+                'current_password' => 'password',
+                'password' => 'new-password',
+                'password_confirmation' => 'new-password',
+            ]);
+
+        $response
+            ->assertSessionHasNoErrors()
+            ->assertRedirect('/profile');
+
+        $this->assertTrue(Hash::check('new-password', $user->refresh()->password));
+    }
+
+    public function test_correct_password_must_be_provided_to_update_password(): void
+    {
+        $user = User::factory()->create();
+
+        $response = $this
+            ->actingAs($user)
+            ->from('/profile')
+            ->put('/password', [
+                'current_password' => 'wrong-password',
+                'password' => 'new-password',
+                'password_confirmation' => 'new-password',
+            ]);
+
+        $response
+            ->assertSessionHasErrors('current_password')
+            ->assertRedirect('/profile');
+    }
+}