test(ci): add exporter heading levels and a11y typography smoke; update MAIN_PLAN

package.json

@@ -6,22 +6,45 @@
     "dev": "next dev",
     "build": "next build",
     "start": "next start",
-    "lint": "eslint"
+    "lint": "eslint",
+    "test": "vitest run",
+    "test:watch": "vitest -w",
+    "coverage": "vitest run --coverage",
+    "test:e2e": "playwright test"
   },
   "dependencies": {
+    "@dnd-kit/core": "^6.3.1",
+    "@dnd-kit/modifiers": "^9.0.0",
+    "@dnd-kit/sortable": "^10.0.0",
+    "@dnd-kit/utilities": "^3.2.2",
+    "jszip": "^3.10.1",
+    "next": "16.0.2",
+    "next-intl": "^4.5.2",
     "react": "19.2.0",
     "react-dom": "19.2.0",
-    "next": "16.0.2"
+    "zod": "^4.1.12",
+    "zustand": "^5.0.8"
   },
   "devDependencies": {
-    "babel-plugin-react-compiler": "1.0.0",
-    "typescript": "^5",
+    "@playwright/test": "^1.56.1",
+    "@tailwindcss/postcss": "^4",
+    "@testing-library/jest-dom": "^6.9.1",
+    "@testing-library/react": "^16.3.0",
+    "@testing-library/user-event": "^14.6.1",
+    "@types/jest-axe": "^3.5.9",
+    "@types/jsdom": "^27.0.0",
     "@types/node": "^20",
     "@types/react": "^19",
     "@types/react-dom": "^19",
-    "@tailwindcss/postcss": "^4",
-    "tailwindcss": "^4",
+    "@vitest/coverage-v8": "^4.0.8",
+    "babel-plugin-react-compiler": "1.0.0",
     "eslint": "^9",
-    "eslint-config-next": "16.0.2"
+    "eslint-config-next": "16.0.2",
+    "jest-axe": "^10.0.0",
+    "jsdom": "^27.2.0",
+    "tailwindcss": "^4",
+    "typescript": "^5",
+    "vite-tsconfig-paths": "^5.1.4",
+    "vitest": "^4.0.8"
   }
 }