Manage worlds for an installation - #499

Node.js 20 is deprecated. The following actions target Node.js 20 but are being forced to run on Node.js 24: actions/checkout@v4, actions/setup-node@v4. For more information see: https://github.blog/changelog/2025-09-19-deprecation-of-node-20-on-github-actions-runners/

React Hook useEffect has missing dependencies: 'addNotification' and 't'. Either include them or remove the dependency array

React Hook useEffect has missing dependencies: 'customIcons', 'fields', and 'gameVersions'. Either include them or remove the dependency array

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

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

React Hook useEffect has missing dependencies: 'config.installations' and 'getInstalledMods'. Either include them or remove the dependency array

React Hook useEffect has missing dependencies: 'addNotification', 'isConfigLoaded', and 't'. Either include them or remove the dependency array

React Hook useEffect has a missing dependency: 't'. Either include it or remove the dependency array

React Hook useEffect has missing dependencies: 'handleScroll' and 'scrollRef'. Either include them or remove the dependency array

The ref value 'scrollRef.current' will likely have changed by the time this effect cleanup function runs. If this ref points to a node rendered by React, copy 'scrollRef.current' to a variable inside the effect, and use that variable in the cleanup function