Update Discv5 and Remove Buffer (#724)

* update discv5 and enr packages

* Remove remaining Buffer usage

* commit lock

Author: ScottyPoi

package-lock.json

@@ -24,8 +24,8 @@
     "vitest": "^3.0.2"
   },
   "dependencies": {
-    "@chainsafe/discv5": "^10.0.1",
-    "@chainsafe/enr": "^4.0.1",
+    "@chainsafe/discv5": "^11.0.0",
+    "@chainsafe/enr": "^5.0.0",
     "@chainsafe/persistent-merkle-tree": "^0.8.0",
     "@chainsafe/ssz": "^0.17.1",
     "@ethereumjs/block": "^5.2.0",

packages/cli/package.json

@@ -25,8 +25,8 @@
   "dependencies": {
     "@chainsafe/as-sha256": "^0.5.0",
     "@chainsafe/blst": "^2.0.3",
-    "@chainsafe/discv5": "^10.0.1",
-    "@chainsafe/enr": "^4.0.1",
+    "@chainsafe/discv5": "^11.0.0",
+    "@chainsafe/enr": "^5.0.0",
     "@chainsafe/persistent-merkle-tree": "^0.8.0",
     "@chainsafe/ssz": "^0.17.1",
     "@ethereumjs/block": "^5.3.0",