chore: remove Lerna

Author: IlCallo

lerna.json

@@ -1,6 +1,6 @@
 {
   "name": "@quasar/testing",
-  "version": "1.0.0-beta.7",
+  "version": "1.0.0",
   "description": "Monorepo for test harness integration in Quasar Framework 1.0 projects.",
   "repository": "https://github.com/quasarframework/quasar-testing",
   "author": "Daniel Thompson-Yvetot",
@@ -13,23 +13,20 @@
     "@typescript-eslint/parser": "^7.13.1",
     "eslint": "^8.49.0",
     "eslint-config-prettier": "^9.1.0",
-    "lerna": "^4.0.0",
     "prettier": "^3.3.3",
     "typescript": "^5.4.5"
   },
   "engines": {
-    "node": ">= 12.22.1",
-    "npm": ">= 6.14.12",
-    "yarn": ">= 1.17.3"
+    "node": ">= 18.0.0",
+    "npm": ">= 10",
+    "yarn": ">= 1.22.19"
   },
   "bugs": {
     "url": "https://github.com/quasarframework/quasar-testing/issues"
   },
   "scripts": {
     "lint": "eslint --ext .js,.ts \"packages/*/src/*\" --fix --report-unused-disable-directives",
-    "format": "prettier --write \"packages/*/src/**/*.{js,ts}\"",
-    "build": "yarn && lerna clean && lerna link && lerna bootstrap",
-    "publish": "lerna publish"
+    "format": "prettier --write \"packages/*/src/**/*.{js,ts}\""
   },
   "workspaces": [
     "packages/*"