Allow referrer

https://github.com/jsx-eslint/eslint-plugin-react/blob/master/docs/rules/jsx-no-target-blank.md

web/apps/cast/src/pages/index.tsx

@@ -69,7 +69,7 @@ export default function Index() {
             {pairingCode ? <PairingCode code={pairingCode} /> : <Spinner />}
             <p>
                 Visit{" "}
-                <a href="https://ente.io/cast" target="_blank">
+                <a href="https://ente.io/cast" target="_blank" rel="noopener">
                     ente.io/cast
                 </a>{" "}
                 for help

web/packages/build-config/eslintrc-react.js

@@ -8,6 +8,7 @@ module.exports = {
     plugins: ["react-refresh"],
     settings: { react: { version: "18.2" } },
     rules: {
+        "react/jsx-no-target-blank": ["warn", { allowReferrer: true }],
         "react-refresh/only-export-components": [
             "warn",
             { allowConstantExport: true },