Add testing frameworks

package.json

@@ -6,8 +6,14 @@
     "dev": "next dev",
     "build": "next build",
     "start": "next start",
-    "lint": "biome check",
-    "format": "biome format --write"
+    "lint": "biome check --error-on-warnings .",
+    "format": "biome format --write .",
+    "format:check": "biome format --write=false .",
+    "typecheck": "tsc -p tsconfig.json --noEmit",
+    "test": "bunx vitest run",
+    "test:ui": "bunx vitest",
+    "e2e": "bunx playwright test",
+    "e2e:ui": "bunx playwright test --ui"
   },
   "dependencies": {
     "@aws-sdk/client-s3": "^3.962.0",
@@ -43,15 +49,22 @@
     "zod": "^4.3.4"
   },
   "devDependencies": {
-    "@biomejs/biome": "2.2.0",
+    "@biomejs/biome": "2.3.11",
+    "@playwright/test": "^1.57.0",
     "@tailwindcss/postcss": "^4.1.18",
+    "@testing-library/dom": "^10.4.1",
+    "@testing-library/jest-dom": "^6.9.1",
+    "@testing-library/react": "^16.3.1",
+    "@testing-library/user-event": "^14.6.1",
     "@types/node": "^20.19.27",
     "@types/pg": "^8.16.0",
     "@types/react": "^19.2.7",
     "@types/react-dom": "^19.2.3",
+    "@types/testing-library__jest-dom": "^6.0.0",
     "prisma": "^7.2.0",
     "tailwindcss": "^4.1.18",
     "tw-animate-css": "^1.4.0",
-    "typescript": "^5.9.3"
+    "typescript": "^5.9.3",
+    "vitest": "^4.0.16"
   }
 }