Add coverage scripts

Author: nkwwk

package.json

@@ -13,7 +13,9 @@
     "build": "run-s compile:*",
     "test": "npm run test:unit & npm run test:e2e",
     "test:unit": "vitest --project unit",
+    "test:unit:coverage": "vitest run --project unit --coverage",
     "test:e2e": "vitest --project e2e",
+    "test:e2e:coverage": "vitest run --project e2e --coverage",
     "test:list": "vitest list"
   },
   "keywords": [],