Expected Behaviour
Using the Tab key I should be able to select the checkbox in the file-listing view so that I can then select it using the spacebar.
The correct behaviour can be seen here on Firefox:

Actual Behaviour
On Safari (webkit) this doesn't work.
Reproduce Scenario (including but not limited to)
Just press the Tab key in this view on Safari.
Steps to Reproduce
There is a playwright test that reproduces the problem.
Once the playwright tests are merged (#85), it can be observed by running
cd e2e_test
npx playwright test --project=webkit
...
1 failed
[webkit] › editor.spec.js:53:1 › Create Delete Document