Wire homepage banners to Meshkee static-image slots.

Publish a slot catalog so the dashboard can import keys, and keep local placeholders when a slot is empty.

Co-authored-by: Cursor <cursoragent@cursor.com>

app/meshkee/static-image-slots/route.ts

@@ -0,0 +1,14 @@
+import { NextResponse } from "next/server";
+import { STATIC_IMAGE_SLOT_CATALOG } from "@/lib/static-images";
+
+export function GET() {
+  return NextResponse.json(
+    { slots: STATIC_IMAGE_SLOT_CATALOG },
+    {
+      headers: {
+        "Access-Control-Allow-Origin": "*",
+        "Cache-Control": "public, max-age=60",
+      },
+    },
+  );
+}