import { NextResponse } from "next/server" export async function fetchData<T>(url: string): Promise<T> {  try {    const response = await fetch(url)     if (!response.ok) {      throw new Error(`HTTP error! status: ${response.status}`)    }     const contentType = response.headers.get("content-type")    if (contentType && contentType.indexOf("application/json") !== -1) {      return await response.json()    } else {      // If the response is not JSON, log the text content for debugging      const text = await response.text()      console.error("Received non-JSON response:", text)      throw new Error("Received non-JSON response from server")    }  } catch (error) {    console.error(`Error fetching data from ${url}:`, error)    throw error  }} export function handleApiError(error: unknown) {  console.error("API error:", error)  return NextResponse.json({ error: "Internal Server Error" }, { status: 500 })}