style: clean up code formatting and remove trailing whitespace

refactor: reorganize imports and fix type imports

app/api/notifications/unread-count/route.ts

@@ -1,4 +1,4 @@
-import { NextRequest, NextResponse } from "next/server";
+import { type NextRequest, NextResponse } from "next/server";
 import { requireAuth } from "@/lib/auth/middleware";
 import { getUnreadCount } from "@/lib/prisma/queries/notifications";
 
@@ -18,13 +18,12 @@ export async function GET(request: NextRequest) {
         success: true,
         count,
       },
-      { status: 200 }
+      { status: 200 },
     );
-  } catch (error) {
+  } catch (_error) {
     return NextResponse.json(
       { success: false, error: "Erro ao buscar contagem de notificações" },
-      { status: 500 }
+      { status: 500 },
     );
   }
 }
-