feat(assist): added a missing package to ee version

ee/assist/package-lock.json

@@ -9,6 +9,7 @@
       "version": "v1.12.0-ee",
       "license": "Elastic License 2.0 (ELv2)",
       "dependencies": {
+        "@fastify/deepmerge": "^2.0.1",
         "@maxmind/geoip2-node": "^4.2.0",
         "@socket.io/redis-adapter": "^8.2.1",
         "express": "^4.21.1",
@@ -39,6 +40,21 @@
         "kuler": "^2.0.0"
       }
     },
+    "node_modules/@fastify/deepmerge": {
+      "version": "2.0.1",
+      "resolved": "https://registry.npmjs.org/@fastify/deepmerge/-/deepmerge-2.0.1.tgz",
+      "integrity": "sha512-hx+wJQr9Ph1hY/dyzY0SxqjumMyqZDlIF6oe71dpRKDHUg7dFQfjG94qqwQ274XRjmUrwKiYadex8XplNHx3CA==",
+      "funding": [
+        {
+          "type": "github",
+          "url": "https://github.com/sponsors/fastify"
+        },
+        {
+          "type": "opencollective",
+          "url": "https://opencollective.com/fastify"
+        }
+      ]
+    },
     "node_modules/@maxmind/geoip2-node": {
       "version": "4.2.0",
       "resolved": "https://registry.npmjs.org/@maxmind/geoip2-node/-/geoip2-node-4.2.0.tgz",

ee/assist/package.json

@@ -18,6 +18,7 @@
   },
   "homepage": "https://github.com/openreplay/openreplay#readme",
   "dependencies": {
+    "@fastify/deepmerge": "^2.0.1",
     "@maxmind/geoip2-node": "^4.2.0",
     "@socket.io/redis-adapter": "^8.2.1",
     "express": "^4.21.1",