chore: remove OpenPanel proxy routes (keeping core vitals changes)

src/app/api/op1/route.ts

@@ -1,24 +0,0 @@
-import { NextResponse } from "next/server";
-
-const OPENPANEL_SCRIPT_URL = "https://op.nodecrew.me/op1.js";
-
-export async function GET(request: Request) {
-  const url = new URL(request.url);
-  const searchParams = url.search;
-
-  try {
-    const response = await fetch(`${OPENPANEL_SCRIPT_URL}${searchParams}`);
-    const content = await response.text();
-    
-    return new NextResponse(content, {
-      status: 200,
-      headers: {
-        "Content-Type": "application/javascript",
-        "Cache-Control": "public, max-age=86400, stale-while-revalidate=86400",
-      },
-    });
-  } catch (error) {
-    console.error("[OpenPanel] Failed to fetch script:", error);
-    return new NextResponse("/* OpenPanel script unavailable */", { status: 500 });
-  }
-}