docs: add cypress test

packages/docs/package.json

@@ -4,6 +4,8 @@
   "scripts": {
     "prepare": "remix setup node",
     "dev": "concurrently 'typedoc --watch' 'remix dev'",
+    "test": "pnpm build && pnpm start & wait-on http-get://localhost:3000 && cypress run",
+    "test-dev": "pnpm dev & wait-on http-get://localhost:3000 && cypress open",
     "build": "typedoc && remix build",
     "start": "remix-serve build",
     "typecheck": "tsc --noEmit"
@@ -28,14 +30,17 @@
   "devDependencies": {
     "@remix-run/dev": "^1.1.1",
     "@remix-run/node": "^1.1.1",
+    "@testing-library/cypress": "^8.0.2",
     "@types/node": "*",
     "@types/react": "^17.0.38",
     "@types/react-dom": "^17.0.11",
     "@types/tailwindcss": "^3.0.2",
     "concurrently": "^7.0.0",
+    "cypress": "^9.2.0",
     "rehype-prism-plus": "^1.2.2",
     "typedoc": "^0.22.10",
-    "typescript": "^4.5.4"
+    "typescript": "^4.5.4",
+    "wait-on": "^6.0.0"
   },
   "engines": {
     "node": ">=14"