fix: eslint config & typescript errors

.eslintrc.cjs

@@ -0,0 +1,28 @@
+module.exports = {
+  root: true,
+  parser: '@typescript-eslint/parser',
+  plugins: ['@typescript-eslint'],
+  extends: [
+    'eslint:recommended',
+    'plugin:@typescript-eslint/recommended'
+  ],
+  parserOptions: {
+    ecmaVersion: 2020,
+    sourceType: 'module'
+  },
+  rules: {
+    'no-console': ['error', { allow: ['warn', 'error'] }],
+    '@typescript-eslint/no-explicit-any': 'warn',
+    '@typescript-eslint/no-unused-vars': ['error', { argsIgnorePattern: '^_' }]
+  },
+  overrides: [
+    {
+      files: ['src/types/*.d.ts'],
+      rules: {
+        '@typescript-eslint/no-explicit-any': 'off',
+        '@typescript-eslint/no-unused-vars': 'off',
+      },
+    },
+  ],
+  ignorePatterns: ['frontend/**/*', 'dist/**/*', 'node_modules/**/*'],
+}

frontend/.eslintrc.cjs

@@ -0,0 +1,38 @@
+module.exports = {
+  extends: [
+    'eslint:recommended',
+    'plugin:@typescript-eslint/recommended',
+    'plugin:react/recommended',
+    'plugin:react-hooks/recommended'
+  ],
+  ignorePatterns: ['dist', '.eslintrc.cjs'],
+  parser: '@typescript-eslint/parser',
+  parserOptions: {
+    ecmaVersion: 2020,
+    sourceType: 'module',
+    ecmaFeatures: {
+      jsx: true
+    },
+    tsconfigRootDir: __dirname,
+    project: ['tsconfig.app.json', 'tsconfig.node.json']
+  },
+  plugins: [
+    'react',
+    'react-refresh',
+    '@typescript-eslint'
+  ],
+  settings: {
+    react: {
+      version: 'detect'
+    }
+  },
+  rules: {
+    'react-refresh/only-export-components': [
+      'warn',
+      { allowConstantExport: true }
+    ],
+    '@typescript-eslint/no-explicit-any': 'warn',
+    'react/react-in-jsx-scope': 'off',
+    'react/prop-types': 'off'
+  }
+}

frontend/package.json

@@ -24,16 +24,17 @@
     "wagmi": "^2.13.3"
   },
   "devDependencies": {
-    "@eslint/js": "^9.15.0",
     "@types/react": "^18.3.12",
     "@types/react-dom": "^18.3.1",
+    "@typescript-eslint/eslint-plugin": "^8.17.0",
+    "@typescript-eslint/parser": "^8.17.0",
     "@vitejs/plugin-react": "^4.3.4",
-    "eslint": "^9.15.0",
+    "eslint": "^8.56.0",
+    "eslint-plugin-react": "^7.37.2",
     "eslint-plugin-react-hooks": "^5.0.0",
     "eslint-plugin-react-refresh": "^0.4.14",
     "globals": "^15.12.0",
     "typescript": "~5.6.2",
-    "typescript-eslint": "^8.15.0",
     "vite": "^6.0.1"
   }
 }