build: migrate to pnpm and add vitest testing infrastructure

- Replace Yarn with pnpm as package manager
- Add Vitest with React Testing Library and happy-dom
- Configure test setup and add test scripts (test, test:ui, test:run)
- Add IPCard component and update lookup components
- Remove unused react-ogp dependency
- Add type-check script

package.json

@@ -6,7 +6,11 @@
     "build": "next build",
     "dev": "next dev",
     "lint": "next lint",
-    "start": "next start"
+    "start": "next start",
+    "test": "vitest",
+    "test:ui": "vitest --ui",
+    "test:run": "vitest run",
+    "type-check": "tsc --noEmit"
   },
   "dependencies": {
     "@headlessui/react": "^2.0.3",
@@ -19,7 +23,6 @@
     "react": "18.2.0",
     "react-dom": "18.2.0",
     "react-hook-form": "^7.42.1",
-    "react-ogp": "^0.0.3",
     "react-timeago": "^7.2.0",
     "sass": "^1.57.1",
     "true-myth": "^7.1.0",
@@ -27,6 +30,8 @@
     "zod": "^3.20.2"
   },
   "devDependencies": {
+    "@testing-library/jest-dom": "^6.9.1",
+    "@testing-library/react": "^16.3.0",
     "@types/node": "^18.11.18",
     "@types/prettier": "^2.7.2",
     "@types/react": "^18.0.26",
@@ -34,18 +39,21 @@
     "@types/react-timeago": "^4.1.7",
     "@typescript-eslint/eslint-plugin": "^5.47.1",
     "@typescript-eslint/parser": "^5.47.1",
+    "@vitest/ui": "^3.2.4",
     "autoprefixer": "^10.4.7",
     "eslint": "^8.30.0",
     "eslint-config-next": "13.1.1",
+    "happy-dom": "^20.0.8",
     "postcss": "^8.4.14",
     "prettier": "^2.8.1",
     "prettier-plugin-tailwindcss": "^0.2.1",
     "tailwindcss": "^3.2.0",
     "type-fest": "^4.18.2",
-    "typescript": "^4.9.4"
+    "typescript": "^4.9.4",
+    "vitest": "^3.2.4"
   },
   "ct3aMetadata": {
     "initVersion": "7.2.0"
   },
-  "packageManager": "yarn@4.2.2"
+  "packageManager": "pnpm@9.0.0"
 }