[Full Changelog](https://github.com/vector-im/element-web/compare/v1.7.30...v1.7.31-rc.1) * Upgrade to React SDK 3.24.0-rc.1 and JS SDK 12.0.0-rc.1 * Translations update from Weblate [\#17655](https://github.com/vector-im/element-web/pull/17655) * Upgrade matrix-react-test-utils for React 17 peer deps [\#17653](https://github.com/vector-im/element-web/pull/17653) * Fix lint errors in Webpack config [\#17626](https://github.com/vector-im/element-web/pull/17626) * Preload only `woff2` fonts [\#17614](https://github.com/vector-im/element-web/pull/17614) * ⚛️ Upgrade to React@17 [\#17601](https://github.com/vector-im/element-web/pull/17601)