[ci] Downgrade Lerna to 4.0.0 (#87187)

bench/fuzzponent/package.json

@@ -1,6 +1,5 @@
 {
   "name": "fuzzponent",
-  "version": "0.0.1",
   "bin": {
     "fuzzponent": "./bin/fuzzponent.js"
   },

bench/next-minimal-server/package.json

@@ -1,6 +1,5 @@
 {
   "name": "next-minimal-server",
-  "version": "0.0.1",
   "description": "Minimal server for Next.js for benchmarking/perf analysis purposes.",
   "bin": "./bin/minimal-server.js",
   "peerDependencies": {

package.json

@@ -230,7 +230,7 @@
     "kleur": "^4.1.0",
     "ky": "0.19.1",
     "ky-universal": "0.6.0",
-    "lerna": "5.6.2",
+    "lerna": "4.0.0",
     "lint-staged": "15.2.2",
     "lodash": "4.17.20",
     "lost": "8.3.1",