Update Plotly.js version to 2.24.2

[LiamConnors]

Update Plotly.js version to 2.24.2

Code PR

• I have read through the contributing notes and understand the structure of the package. In particular, if my PR modifies code of plotly.graph_objects, my modifications concern the codegen files and not generated files.
• I have added tests (if submitting a new feature or correcting a bug) or
  modified existing tests.
• For a new feature, I have added documentation examples in an existing or
  new tutorial notebook (please see the doc checklist as well).
• I have added a CHANGELOG entry if fixing/changing/adding anything substantial.
• For a new feature or a change in behaviour, I have updated the relevant docstrings in the code to describe the feature or behaviour (please see the doc checklist as well).

-->

[alexcjohnson]

💃

[alexcjohnson]

@LiamConnors do you understand the test failure? Looks like /packages/javascript/jupyterlab-plotly/package-lock.json needs to be updated as well?

[LiamConnors]

@LiamConnors do you understand the test failure? Looks like /packages/javascript/jupyterlab-plotly/package-lock.json needs to be updated as well?

Yeah, looks like I didn't commit it or it wasn't there when I ran updateplotlyjs the first time. Ran it again and have added it now.