refactor: simplify auth routes, remove setup endpoint

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

app/api/auth/login/route.ts

@@ -15,12 +15,8 @@ export async function POST(request: NextRequest) {
       return NextResponse.json({ error: result.error }, { status: 401 })
     }
 
-    return NextResponse.json({
-      success: true,
-      user: { name: result.user.name, email: result.user.email },
-    })
-  } catch (error) {
-    console.error("Login error:", error)
+    return NextResponse.json({ success: true })
+  } catch {
     return NextResponse.json({ error: "Der opstod en fejl" }, { status: 500 })
   }
 }

app/api/auth/logout/route.ts

@@ -5,8 +5,7 @@ export async function POST() {
   try {
     await logout()
     return NextResponse.json({ success: true })
-  } catch (error) {
-    console.error("Logout error:", error)
+  } catch {
     return NextResponse.json({ error: "Der opstod en fejl" }, { status: 500 })
   }
 }

app/api/auth/setup/route.ts

@@ -1,31 +0,0 @@
-import { NextRequest, NextResponse } from "next/server"
-import { createUserWithPassword } from "@/lib/auth"
-import { getUserByEmail } from "@/lib/db"
-
-// One-time setup endpoint to create initial user
-// Only works if no users exist yet or for the specific email
-export async function POST(request: NextRequest) {
-  try {
-    const { email, password, name } = await request.json()
-
-    if (!email || !password || !name) {
-      return NextResponse.json({ error: "Email, password og navn er påkrævet" }, { status: 400 })
-    }
-
-    // Check if user already exists
-    const existingUser = getUserByEmail(email)
-    if (existingUser) {
-      return NextResponse.json({ error: "Bruger findes allerede" }, { status: 409 })
-    }
-
-    const user = await createUserWithPassword(email, password, name)
-
-    return NextResponse.json({
-      success: true,
-      user: { id: user.id, email: user.email, name: user.name },
-    })
-  } catch (error) {
-    console.error("Setup error:", error)
-    return NextResponse.json({ error: "Der opstod en fejl" }, { status: 500 })
-  }
-}