fix(backend): update test data to use French article type names (#72)

Fix integration test CanEquipArticleToCharacter that looked up
"Weapon" instead of "Arme" after renaming article types to French.
Also align unit test mock data with French naming convention.

Author: pierrick-fonquerne

src/backend/tests/FantasyRealm.Tests.Integration/Persistence/FantasyRealmDbContextIntegrationTests.cs

@@ -120,7 +120,7 @@ public async Task CanEquipArticleToCharacter()
             var role = await context.Roles.FirstAsync(r => r.Label == "User");
             var characterClass = await context.CharacterClasses.FirstAsync();
             var weaponSlot = await context.EquipmentSlots.FirstAsync(s => s.Name == "Main droite");
-            var weaponType = await context.ArticleTypes.FirstAsync(t => t.Name == "Weapon");
+            var weaponType = await context.ArticleTypes.FirstAsync(t => t.Name == "Arme");
 
             var user = new User
             {

src/backend/tests/FantasyRealm.Tests.Unit/Services/ArticleServiceTests.cs

@@ -27,19 +27,19 @@ private void SetupDefaultReferenceData()
                 .Setup(r => r.GetAllArticleTypesAsync(It.IsAny<CancellationToken>()))
                 .ReturnsAsync(new List<ArticleType>
                 {
-                    new() { Id = 1, Name = "Clothing" },
-                    new() { Id = 2, Name = "Armor" },
-                    new() { Id = 3, Name = "Weapon" },
-                    new() { Id = 4, Name = "Accessory" }
+                    new() { Id = 1, Name = "Vêtement" },
+                    new() { Id = 2, Name = "Armure" },
+                    new() { Id = 3, Name = "Arme" },
+                    new() { Id = 4, Name = "Accessoire" }
                 });
 
             _refDataRepoMock
                 .Setup(r => r.GetAllSlotsAsync(It.IsAny<CancellationToken>()))
                 .ReturnsAsync(new List<EquipmentSlot>
                 {
-                    new() { Id = 1, Name = "Head", DisplayOrder = 1 },
-                    new() { Id = 2, Name = "Chest", DisplayOrder = 2 },
-                    new() { Id = 5, Name = "MainHand", DisplayOrder = 5 }
+                    new() { Id = 1, Name = "Tête", DisplayOrder = 1 },
+                    new() { Id = 2, Name = "Torse", DisplayOrder = 2 },
+                    new() { Id = 5, Name = "Main droite", DisplayOrder = 5 }
                 });
         }
 
@@ -52,8 +52,8 @@ private void SetupDefaultReferenceData()
             IsActive = isActive,
             CreatedAt = DateTime.UtcNow,
             UpdatedAt = DateTime.UtcNow,
-            Type = new ArticleType { Id = 3, Name = "Weapon" },
-            Slot = new EquipmentSlot { Id = 5, Name = "MainHand", DisplayOrder = 5 }
+            Type = new ArticleType { Id = 3, Name = "Arme" },
+            Slot = new EquipmentSlot { Id = 5, Name = "Main droite", DisplayOrder = 5 }
         };
 
         // ── CreateAsync ──────────────────────────────────────────────────
@@ -77,8 +77,8 @@ public async Task CreateAsync_WithValidData_ReturnsSuccess()
 
             result.IsSuccess.Should().BeTrue();
             result.Value!.Name.Should().Be("Steel Sword");
-            result.Value.TypeName.Should().Be("Weapon");
-            result.Value.SlotName.Should().Be("MainHand");
+            result.Value.TypeName.Should().Be("Arme");
+            result.Value.SlotName.Should().Be("Main droite");
         }
 
         [Fact]