test: use vitest

package.json

@@ -19,25 +19,22 @@
     "url": "https://github.com/Yizack/gists-readme"
   },
   "scripts": {
-    "test": "node --experimental-vm-modules node_modules/jest/bin/jest.js --coverage --verbose",
+    "vercel:dev": "(rm -rf docs || rd /s /q docs) && vercel dev",
+    "test": "vitest run --reporter=verbose --coverage",
     "docs": "jsdoc -c jsdoc.conf.json -r",
     "lint": "eslint --ext .ts,.js --fix --ignore-path .gitignore ."
   },
-  "dependencies": {
-    "axios": "^1.6.3",
-    "dotenv": "^16.3.1",
-    "express": "^4.18.2",
-    "hbs": "^4.2.0",
-    "linkedom": "^0.16.6"
-  },
   "devDependencies": {
+    "@vitest/coverage-v8": "^1.2.2",
     "clean-jsdoc-theme": "^4.2.17",
-    "jest": "^29.7.0",
+    "dotenv": "^16.4.1",
+    "eslint": "^8.56.0",
+    "express": "^4.18.2",
+    "hbs": "^4.2.0",
     "jsdoc": "^4.0.2",
-    "supertest": "^6.3.3"
-  },
-  "jest": {
-    "testEnvironment": "jest-environment-node",
-    "transform": {}
+    "ofetch": "^1.3.3",
+    "supertest": "^6.3.4",
+    "vercel": "^33.4.1",
+    "vitest": "^1.2.2"
   }
 }