fix: update dependency @pnpm/read-project-manifest to v6

Author: renovate[bot]

@commitlint/config-pnpm-scopes/package.json

@@ -40,7 +40,7 @@
     "pkg": "pkg-check"
   },
   "dependencies": {
-    "@pnpm/read-project-manifest": "^5.0.10",
+    "@pnpm/read-project-manifest": "^6.0.0",
     "read-yaml-file": "^2.1.0"
   },
   "devDependencies": {