chore: add SQLite, authentication and validation dependencies

package.json

@@ -8,27 +8,42 @@
     "start": "next start",
     "lint": "eslint . --max-warnings=0",
     "typecheck": "tsc --noEmit",
-    "test": "node --test tests/*.test.mjs",
+    "test": "node --import tsx --test tests/*.test.mjs tests/*.test.ts",
     "pretest:e2e": "node scripts/prepare-standalone.mjs",
-    "test:e2e": "playwright test"
+    "test:e2e": "playwright test",
+    "postbuild": "node scripts/build-maintenance.mjs && node scripts/prepare-standalone.mjs",
+    "test:content": "tsx --test tests/content.test.ts tests/security.test.ts",
+    "maintenance": "tsx --env-file-if-exists=.env scripts/maintenance.ts"
   },
   "dependencies": {
+    "better-auth": "^1.7.5",
+    "better-sqlite3": "^13.0.3",
+    "drizzle-orm": "^0.45.2",
     "lucide-react": "^1.16.0",
     "next": "^16.3.4",
     "react": "^19.0.0",
     "react-dom": "^19.0.0",
     "react-icons": "^5.7.0",
+    "server-only": "^0.0.1",
     "sharp": "0.35.4",
-    "three": "^0.180.0"
+    "three": "^0.180.0",
+    "zod": "^4.6.5"
   },
   "devDependencies": {
     "@playwright/test": "^1.63.0",
+    "@types/better-sqlite3": "^9.6.0",
     "@types/node": "^22.13.4",
     "@types/react": "^19.0.10",
     "@types/react-dom": "^19.0.4",
     "@types/three": "^0.180.0",
+    "drizzle-kit": "^0.31.10",
+    "esbuild": "^0.28.2",
     "eslint": "^9.39.5",
     "eslint-config-next": "^16.3.4",
+    "tsx": "^4.23.13",
     "typescript": "^5.7.3"
+  },
+  "overrides": {
+    "esbuild": "$esbuild"
   }
 }