Add 'clean' scripts using rimraf

package.json

@@ -36,6 +36,7 @@
     "@vitest/coverage-c8": "^0.24.0",
     "@vue/tsconfig": "^0.1.3",
     "jsdom": "^20.0.1",
+    "rimraf": "^5.0.1",
     "typescript": "^4.8.4",
     "vite": "^3.1.4",
     "vite-plugin-dts": "^1.6.4",
@@ -47,11 +48,13 @@
   "scripts": {
     "test:unit": "vitest --environment jsdom",
     "coverage": "vitest run --coverage --environment jsdom",
-    "build": "pnpm build-dev && pnpm build-neutral && pnpm build-prod && pnpm type-check",
+    "clean": "rimraf dist && rimraf coverage",
+    "build": "rimraf dist && pnpm build-dev && pnpm build-neutral && pnpm build-prod && pnpm type-check",
     "build-dev": "vite build --mode development",
     "build-neutral": "vite build --mode neutral",
     "build-prod": "vite build --mode production",
     "type-check": "vue-tsc --noEmit -p tsconfig.vitest.json --composite false",
+    "docs:clean": "rimraf docs/.vitepress/dist && rimraf docs/.vitepress/cache",
     "docs:dev": "vitepress dev docs",
     "docs:build": "vitepress build docs",
     "docs:serve": "vitepress serve docs",