Node.js 20 actions are deprecated. The following actions are running on Node.js 20 and may not work as expected: actions/checkout@v4, actions/setup-node@v4, actions/upload-artifact@v4. Actions will be forced to run with Node.js 24 by default starting June 2nd, 2026. Node.js 20 will be removed from the runner on September 16th, 2026. Please check if updated versions of these actions are available that support Node.js 24. To opt into Node.js 24 now, set the FORCE_JAVASCRIPT_ACTIONS_TO_NODE24=true environment variable on the runner or in your workflow file. Once Node.js 24 becomes the default, you can temporarily opt out by setting ACTIONS_ALLOW_USE_UNSECURE_NODE_VERSION=true. For more information see: https://github.blog/changelog/2025-09-19-deprecation-of-node-20-on-github-actions-runners/

Node.js 20 actions are deprecated. The following actions are running on Node.js 20 and may not work as expected: actions/checkout@v4, actions/setup-node@v4. Actions will be forced to run with Node.js 24 by default starting June 2nd, 2026. Node.js 20 will be removed from the runner on September 16th, 2026. Please check if updated versions of these actions are available that support Node.js 24. To opt into Node.js 24 now, set the FORCE_JAVASCRIPT_ACTIONS_TO_NODE24=true environment variable on the runner or in your workflow file. Once Node.js 24 becomes the default, you can temporarily opt out by setting ACTIONS_ALLOW_USE_UNSECURE_NODE_VERSION=true. For more information see: https://github.blog/changelog/2025-09-19-deprecation-of-node-20-on-github-actions-runners/

Node.js 20 actions are deprecated. The following actions are running on Node.js 20 and may not work as expected: actions/checkout@v4, actions/setup-node@v4. Actions will be forced to run with Node.js 24 by default starting June 2nd, 2026. Node.js 20 will be removed from the runner on September 16th, 2026. Please check if updated versions of these actions are available that support Node.js 24. To opt into Node.js 24 now, set the FORCE_JAVASCRIPT_ACTIONS_TO_NODE24=true environment variable on the runner or in your workflow file. Once Node.js 24 becomes the default, you can temporarily opt out by setting ACTIONS_ALLOW_USE_UNSECURE_NODE_VERSION=true. For more information see: https://github.blog/changelog/2025-09-19-deprecation-of-node-20-on-github-actions-runners/

React Hook useEffect has an unnecessary dependency: 'auth.currentUser'. Either exclude it or remove the dependency array. Outer scope values like 'auth.currentUser' aren't valid dependencies because mutating them doesn't re-render the component

React Hook useEffect has a missing dependency: 'fetchNotifications'. Either include it or remove the dependency array

Using `<img>` could result in slower LCP and higher bandwidth. Use `<Image />` from `next/image` instead to utilize Image Optimization. See: https://nextjs.org/docs/messages/no-img-element

Using `<img>` could result in slower LCP and higher bandwidth. Use `<Image />` from `next/image` instead to utilize Image Optimization. See: https://nextjs.org/docs/messages/no-img-element

React Hook useEffect has a missing dependency: 'publicRoutes'. Either include it or remove the dependency array

Assign object to a variable before exporting as module default

React Hook useEffect has missing dependencies: 'activeUser?.username', 'authUser', 'isMatchmaking', 'selectedDifficulty', 'selectedTopic', and 'socket'. Either include them or remove the dependency array

Using `<img>` could result in slower LCP and higher bandwidth. Use `<Image />` from `next/image` instead to utilize Image Optimization. See: https://nextjs.org/docs/messages/no-img-element

Using `<img>` could result in slower LCP and higher bandwidth. Use `<Image />` from `next/image` instead to utilize Image Optimization. See: https://nextjs.org/docs/messages/no-img-element

Using `<img>` could result in slower LCP and higher bandwidth. Use `<Image />` from `next/image` instead to utilize Image Optimization. See: https://nextjs.org/docs/messages/no-img-element

Node.js 20 actions are deprecated. The following actions are running on Node.js 20 and may not work as expected: actions/checkout@v4, actions/setup-node@v4. Actions will be forced to run with Node.js 24 by default starting June 2nd, 2026. Node.js 20 will be removed from the runner on September 16th, 2026. Please check if updated versions of these actions are available that support Node.js 24. To opt into Node.js 24 now, set the FORCE_JAVASCRIPT_ACTIONS_TO_NODE24=true environment variable on the runner or in your workflow file. Once Node.js 24 becomes the default, you can temporarily opt out by setting ACTIONS_ALLOW_USE_UNSECURE_NODE_VERSION=true. For more information see: https://github.blog/changelog/2025-09-19-deprecation-of-node-20-on-github-actions-runners/