feat: translate API error messages to English

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

apps/web/app/api/users/route.ts

@@ -8,7 +8,7 @@ export async function GET(request: NextRequest) {
     const session = await getServerSession(authOptions);
 
     if (!session?.user) {
-      return NextResponse.json({ error: "No autorizado" }, { status: 401 });
+      return NextResponse.json({ error: "Unauthorized" }, { status: 401 });
     }
 
     const users = await db.user.findMany({
@@ -45,7 +45,7 @@ export async function GET(request: NextRequest) {
   } catch (error) {
     console.error("Error fetching users:", error);
     return NextResponse.json(
-      { error: "Error al obtener usuarios" },
+      { error: "Error fetching users" },
       { status: 500 }
     );
   }
@@ -56,12 +56,12 @@ export async function POST(request: NextRequest) {
     const session = await getServerSession(authOptions);
 
     if (!session?.user) {
-      return NextResponse.json({ error: "No autorizado" }, { status: 401 });
+      return NextResponse.json({ error: "Unauthorized" }, { status: 401 });
     }
 
     // Only super_admin and site_admin can create users
     if (!["super_admin", "site_admin"].includes(session.user.role)) {
-      return NextResponse.json({ error: "Sin permisos" }, { status: 403 });
+      return NextResponse.json({ error: "Insufficient permissions" }, { status: 403 });
     }
 
     const body = await request.json();
@@ -69,7 +69,7 @@ export async function POST(request: NextRequest) {
 
     if (!email || !password || !firstName || !lastName || !role) {
       return NextResponse.json(
-        { error: "Faltan campos requeridos" },
+        { error: "Missing required fields" },
         { status: 400 }
       );
     }
@@ -84,7 +84,7 @@ export async function POST(request: NextRequest) {
 
     if (existingUser) {
       return NextResponse.json(
-        { error: "El email ya está registrado" },
+        { error: "This email is already registered" },
         { status: 400 }
       );
     }
@@ -129,7 +129,7 @@ export async function POST(request: NextRequest) {
   } catch (error) {
     console.error("Error creating user:", error);
     return NextResponse.json(
-      { error: "Error al crear usuario" },
+      { error: "Error creating user" },
       { status: 500 }
     );
   }