feat: enhance chart tooltip and legend components with improved type definitions and payload handling

package.json

@@ -71,15 +71,22 @@
     "zod": "3.25.76"
   },
   "devDependencies": {
+    "@eslint/eslintrc": "^3.3.1",
+    "@next/eslint-plugin-next": "^16.0.5",
     "@tailwindcss/postcss": "^4.1.9",
     "@types/node": "^22",
     "@types/react": "^19",
     "@types/react-dom": "^19",
     "dotenv": "^17.2.3",
+    "eslint": "^9.39.1",
+    "eslint-config-next": "^16.0.5",
+    "eslint-plugin-react": "^7.37.5",
+    "eslint-plugin-react-hooks": "^7.0.1",
     "postcss": "^8.5",
     "tailwindcss": "^4.1.9",
     "tsx": "^4.20.6",
     "tw-animate-css": "1.3.3",
-    "typescript": "^5"
+    "typescript": "^5",
+    "typescript-eslint": "^8.48.0"
   }
 }