diff --git a/backend/src/Socialize.Api/Data/AppDbContext.cs b/backend/src/Socialize.Api/Data/AppDbContext.cs
index 107efd2..700f2e0 100644
--- a/backend/src/Socialize.Api/Data/AppDbContext.cs
+++ b/backend/src/Socialize.Api/Data/AppDbContext.cs
@@ -29,17 +29,17 @@ public class AppDbContext(
     public DbSet<ApprovalDecision> ApprovalDecisions => Set<ApprovalDecision>();
     public DbSet<NotificationEvent> NotificationEvents => Set<NotificationEvent>();
 
-    protected override void OnModelCreating(ModelBuilder modelBuilder)
+    protected override void OnModelCreating(ModelBuilder builder)
     {
-        base.OnModelCreating(modelBuilder);
+        base.OnModelCreating(builder);
 
-        modelBuilder.ConfigureWorkspacesModule();
-        modelBuilder.ConfigureClientsModule();
-        modelBuilder.ConfigureProjectsModule();
-        modelBuilder.ConfigureContentItemsModule();
-        modelBuilder.ConfigureAssetsModule();
-        modelBuilder.ConfigureCommentsModule();
-        modelBuilder.ConfigureApprovalsModule();
-        modelBuilder.ConfigureNotificationsModule();
+        builder.ConfigureWorkspacesModule();
+        builder.ConfigureClientsModule();
+        builder.ConfigureProjectsModule();
+        builder.ConfigureContentItemsModule();
+        builder.ConfigureAssetsModule();
+        builder.ConfigureCommentsModule();
+        builder.ConfigureApprovalsModule();
+        builder.ConfigureNotificationsModule();
     }
 }
diff --git a/backend/src/Socialize.Api/Modules/Workspaces/Handlers/GetWorkspaces.cs b/backend/src/Socialize.Api/Modules/Workspaces/Handlers/GetWorkspaces.cs
index 609ac7b..fb0b922 100644
--- a/backend/src/Socialize.Api/Modules/Workspaces/Handlers/GetWorkspaces.cs
+++ b/backend/src/Socialize.Api/Modules/Workspaces/Handlers/GetWorkspaces.cs
@@ -14,7 +14,7 @@ public record WorkspaceDto(
     string TimeZone,
     DateTimeOffset CreatedAt);
 
-public class GetWorkspacesHandler(
+internal class GetWorkspacesHandler(
     AppDbContext dbContext,
     AccessScopeService accessScopeService)
     : EndpointWithoutRequest<IReadOnlyCollection<WorkspaceDto>>
@@ -27,15 +27,15 @@ public class GetWorkspacesHandler(
 
     public override async Task HandleAsync(CancellationToken ct)
     {
-        IQueryable<Workspace> query = dbContext.Workspaces.AsQueryable();
+        var query = dbContext.Workspaces.AsQueryable();
 
         if (!accessScopeService.IsManager(User))
         {
-            IReadOnlyCollection<Guid> workspaceScopeIds = User.GetWorkspaceScopeIds();
+            var workspaceScopeIds = User.GetWorkspaceScopeIds();
             query = query.Where(workspace => workspaceScopeIds.Contains(workspace.Id));
         }
 
-        List<WorkspaceDto> workspaces = await query
+        var workspaces = await query
             .OrderBy(workspace => workspace.Name)
             .Select(workspace => new WorkspaceDto(
                 workspace.Id,