fix: bypass Next.js css loader crash during build by isolating @mintel/payload-ai server imports

apps/web/src/payload/collections/Media.ts

@@ -1,7 +1,7 @@
 import type { CollectionConfig } from "payload";
 import path from "path";
 import { fileURLToPath } from "url";
-import { replicateMediaHandler } from "@mintel/payload-ai";
+import { replicateMediaHandler } from "@mintel/payload-ai/endpoints/replicateMediaEndpoint.js";
 
 const filename = fileURLToPath(import.meta.url);
 const dirname = path.dirname(filename);