1 Yes you need both as TiKZ is used extensively. Currently my working copy is still at https://analytic-bias.github.io/agora/gb/.
Now you may commiting the files (by using git on your device or by using GitHub Codespaces), and go to the Actions page to trigger a cloud compilation and deployment by clicking Run workflow.
After several minutes of waiting, you may go to https://analytic-bias.github.io/gb/ to view the result.
