refactor(email): improve code formatting and error handling in email route

app/api/fetchAllProjects/route.tsx

@@ -2,7 +2,7 @@ import {NextResponse} from "next/server";
 
 export const runtime = "nodejs"; // Force Node runtime
 
-const GHOST_API_URL = "http://172.21.0.3:2368";
+const GHOST_API_URL = "http://192.168.179.31:2368";
 const GHOST_API_KEY = process.env.GHOST_API_KEY;
 
 export async function GET() {
@@ -12,7 +12,7 @@ export async function GET() {
         );
         if (!response.ok) {
             console.error(`Failed to fetch posts: ${response.statusText}`);
-            return NextResponse.json({});
+            return NextResponse.json([]);
         }
         const posts = await response.json();
         return NextResponse.json(posts);