Add labels to checkboxes on Events tab.

[luniki]

Fixes #536

[github-actions]

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[github-actions]

This pull request is deployed at test.admin-interface.opencast.org/558/2024-06-04_10-27-37/ .
It might take a few minutes for it to become available.

[github-actions]

Use docker or podman to test this pull request locally.

Run test server using develop.opencast.org as backend:

podman run --rm -it -p 127.0.0.1:3000:3000 ghcr.io/opencast/opencast-admin-interface:pr-558

Specify a different backend like stable.opencast.org:

podman run --rm -it -p 127.0.0.1:3000:3000 -e PROXY_TARGET=https://stable.opencast.org ghcr.io/opencast/opencast-admin-interface:pr-558

It may take a few seconds for the interface to spin up.
It will then be available at http://127.0.0.1:3000.
For more options you can pass on to the proxy, take a look at the README.md.

[Arnei]

Does what it says.

Since atm we have zero aria-labels in this project, do you have any recommendations on a unified approach towards adding them where they belong (and avoid adding them where they don't belong or are not needed)?

[luniki]

Does what it says.

Since atm we have zero aria-labels in this project, do you have any recommendations on a unified approach towards adding them where they belong (and avoid adding them where they don't belong or are not needed)?

I cant' cite an exhaustive list. There is of course an easy rule: All form elements have to be labelled in any way. (see for example https://act-rules.github.io/rules/e086e5)