add test and add test step to pipeline

package.json

@@ -9,7 +9,9 @@
     "type-check": "vue-tsc --noEmit",
     "lint": "eslint . --ext .vue,.js,.jsx,.cjs,.mjs,.ts,.tsx,.cts,.mts --fix --ignore-path .gitignore",
     "server": "node --no-warnings --loader ts-node/esm server/index.ts",
-    "server:dev": "nodemon --watch \"server/**\" --ext \"ts\" --exec \"npm run server\""
+    "server:dev": "nodemon --watch \"server/**\" --ext \"ts\" --exec \"npm run server\"",
+    "test": "vitest",
+    "test:ci": "vitest run"
   },
   "dependencies": {
     "@vueuse/core": "^10.5.0",
@@ -30,15 +32,18 @@
     "@vitejs/plugin-vue": "^4.4.1",
     "@vue/eslint-config-prettier": "^7.0.0",
     "@vue/eslint-config-typescript": "^12.0.0",
+    "@vue/test-utils": "^2.4.3",
     "@vue/tsconfig": "^0.4.0",
     "eslint": "^8.53.0",
     "eslint-plugin-vue": "^9.18.1",
+    "jsdom": "^23.0.1",
     "nodemon": "^3.0.1",
     "npm-run-all": "^4.1.5",
     "prettier": "^3.0.3",
     "ts-node": "^10.9.1",
     "typescript": "^5.2.2",
     "vite": "^4.5.0",
+    "vitest": "^1.0.1",
     "vue-tsc": "^1.8.22"
   },
   "type": "module"