chore: bumped node from v16 to v20 and yarn from v1 to v4

Author: jaybuidl

.npmrc

@@ -0,0 +1,2 @@
+sign-git-tag=true
+

.nvmrc

@@ -0,0 +1 @@
+20

.yarn/releases/yarn-4.5.3.cjs

@@ -1 +1,7 @@
+compressionLevel: mixed
+
+enableGlobalCache: false
+
 nodeLinker: node-modules
+
+yarnPath: .yarn/releases/yarn-4.5.3.cjs

.yarnrc.yml

@@ -11,8 +11,7 @@
   "author": "Kleros",
   "license": "MIT",
   "scripts": {
-    "clear": "rm -r .parcel-cache",
-    "clean": "rm dist/bundle.js",
+    "clean": "rimraf dist .parcel-cache",
     "start": "parcel src/index.html",
     "build": "parcel build",
     "prepare": "husky install",
@@ -47,6 +46,7 @@
     "parcel": "^2.2.1",
     "prettier": "^2.5.1",
     "process": "^0.11.10",
+    "rimraf": "^6.0.1",
     "styled-components": "^5.3.3",
     "typescript": "^4.5.4"
   },
@@ -73,8 +73,8 @@
     "*.{js,css,md}": "prettier --write"
   },
   "volta": {
-    "node": "16.20.1",
-    "yarn": "1.22.19"
+    "node": "20.18.1",
+    "yarn": "4.5.3"
   },
-  "packageManager": "yarn@1.22.19+sha256.732620bac8b1690d507274f025f3c6cfdc3627a84d9642e38a07452cc00e0f2e"
+  "packageManager": "yarn@4.5.3"
 }