chore(deps): bump next.js from 15.2.0 to 15.2.1 in monorepo (#11576)

This bumps next.js to 15.2.1 in our monorepo, guaranteeing compatibility

package.json

@@ -118,7 +118,7 @@
   "devDependencies": {
     "@jest/globals": "29.7.0",
     "@libsql/client": "0.14.0",
-    "@next/bundle-analyzer": "15.2.0",
+    "@next/bundle-analyzer": "15.2.1",
     "@payloadcms/db-postgres": "workspace:*",
     "@payloadcms/eslint-config": "workspace:*",
     "@payloadcms/eslint-plugin": "workspace:*",
@@ -154,7 +154,7 @@
     "lint-staged": "15.2.7",
     "minimist": "1.2.8",
     "mongodb-memory-server": "^10",
-    "next": "15.2.0",
+    "next": "15.2.1",
     "open": "^10.1.0",
     "p-limit": "^5.0.0",
     "playwright": "1.50.0",