Cannot find module '../forum/models/Flag' or its corresponding type declarations.

Cannot find module '../forum/states/FlagListState' or its corresponding type declarations.

Node.js 16 actions are deprecated. Please update the following actions to use Node.js 20: actions/checkout@v3, actions/setup-node@v3, flarum/action-build@v3. For more information see: https://github.blog/changelog/2023-09-22-github-actions-transitioning-from-node-16-to-node-20/.

[pusher] Failed running (build-typings)