full upgrade to dev

app/api/fetchAllProjects/route.tsx

@@ -1,5 +1,4 @@
 import { NextResponse } from "next/server";
-import http from "http";
 import NodeCache from "node-cache";
 
 // Use a dynamic import for node-fetch so tests that mock it (via jest.mock) are respected
@@ -9,7 +8,7 @@ async function getFetch() {
     // support both CJS and ESM interop
     return (mod as { default: unknown }).default ?? mod;
   } catch (_err) {
-    return (globalThis as unknown as { fetch: unknown }).fetch;
+    return globalThis.fetch;
   }
 }
 
@@ -45,11 +44,9 @@ export async function GET() {
   }
 
   try {
-    const agent = new http.Agent({ keepAlive: true });
     const fetchFn = await getFetch();
-    const response = await fetchFn(
+    const response = await (fetchFn as unknown as typeof fetch)(
       `${GHOST_API_URL}/ghost/api/content/posts/?key=${GHOST_API_KEY}&limit=all`,
-      { agent: agent as unknown as undefined },
     );
     const posts: GhostPostsResponse =
       (await response.json()) as GhostPostsResponse;

app/api/sitemap/route.tsx

@@ -81,10 +81,9 @@ export async function GET() {
 
     // For tests return a plain object so tests can inspect `.body` easily
     if (process.env.NODE_ENV === "test") {
-      return {
-        body: xml,
+      return new NextResponse(xml, {
         headers: { "Content-Type": "application/xml" },
-      };
+      });
     }
 
     return new NextResponse(xml, {
@@ -115,7 +114,7 @@ export async function GET() {
       try {
         const mod = await import("node-fetch");
         const nodeFetch = mod.default ?? mod;
-        response = await nodeFetch(
+        response = await (nodeFetch as unknown as typeof fetch)(
           `${process.env.GHOST_API_URL}/ghost/api/content/posts/?key=${process.env.GHOST_API_KEY}&limit=all`,
         );
       } catch (err) {