Fix Toggle Buttons on a selection list

[dmunozv04]

Please review the following checklist.

• Docstrings on all new or modified functions / classes
• Updated documentation
• Updated CHANGELOG.md (where appropriate)

[dmunozv04]

This PR makes the Toggle Buttons on a selection list clickable/hoverable by adding the style meta option property

[davep]

Good catch. Would you mind adding a CHANGELOG entry to that effect too?

I sense we should also add an extra unit test or two to ensure that clicking on the checkbox has the desired effect (I'm happy to help with that if you're not familiar with adding tests to Textual).

[dmunozv04]

As I’m not familiar with adding tests, I’d appreciate getting help on doing that
EDIT: I’ve updated the changelog

[davep]

I’ve updated the changelog

Thanks.

As I’m not familiar with adding tests, I’d appreciate getting help on doing that

No worries; when I get a moment I'll add an appropriate test for this.

[davep]

Added an update of the dependencies to this PR as Textualize/pytest-textual-snapshot#1 was needed so that snapshot tests could be run and an error report generated; the change here (correctly) caused snapshot tests to fail as there's new metadata kicking around.

Also then regenerated the snapshot tests.

[davep]

Right, that all looks like it's going through okay; I'll see about adding the extra test in the morning.

Thanks again for this @dmunozv04 -- good spot!

[davep]

Tests added; as I've added code to this too I've requested review from the rest of the team.