build: Use pnpm instead of lerna for running tasks across the monorepo

Author: NiGhTTraX

package.json

@@ -4,14 +4,14 @@
     "packages/*"
   ],
   "scripts": {
-    "clean": "lerna run clean",
-    "build": "lerna run build",
+    "clean": "pnpm run -r clean",
+    "build": "pnpm run -r build",
     "version": "lerna version",
     "version:force": "pnpm run version --force-publish",
     "pub:git": "pnpm run build && lerna publish from-git && pnpm run clean",
     "pub:pkg": "pnpm run build && lerna publish from-package && pnpm run clean",
     "lint": "eslint --ext ts,tsx,js .",
-    "test": "lerna run test",
+    "test": "pnpm run -r test",
     "ts-node": "ts-node -O '{\"target\": \"es6\"}'",
     "selenium": "pnpm exec ts-node packages/selenium/src/bin/index.ts start --port 4444 --retries 30",
     "selenium:debug": "pnpm exec ts-node packages/selenium/src/bin/index.ts debug --port 3333",