feat: adopt shared TeamHUB cursor theme

frontend/eslint.config.js

@@ -7,6 +7,26 @@ import reactRefresh from "eslint-plugin-react-refresh";
 export default [
   { ignores: ["dist", "node_modules", "public", "*.config.js", "*.config.ts"] },
   js.configs.recommended,
+  {
+    files: ["src/**/*.js"],
+    languageOptions: {
+      ecmaVersion: "latest",
+      sourceType: "module",
+      globals: {
+        window: "readonly",
+        document: "readonly",
+        console: "readonly",
+        navigator: "readonly",
+        localStorage: "readonly",
+        setTimeout: "readonly",
+        clearTimeout: "readonly",
+        crypto: "readonly",
+      },
+    },
+    rules: {
+      "no-unused-vars": ["warn", { argsIgnorePattern: "^_", varsIgnorePattern: "^_" }],
+    },
+  },
   {
     files: ["src/**/*.{ts,tsx}"],
     languageOptions: {