Update dependencies for v2023.5

[matthew-white]

Closes #868.

When I run npm ci on the master branch, I see the following warning:

npm WARN EBADENGINE Unsupported engine {
npm WARN EBADENGINE   package: '@achrinza/node-ipc@9.2.6',
npm WARN EBADENGINE   required: {
npm WARN EBADENGINE     node: '8 || 9 || 10 || 11 || 12 || 13 || 14 || 15 || 16 || 17 || 18 || 19'
npm WARN EBADENGINE   },
npm WARN EBADENGINE   current: { node: 'v20.10.0', npm: '10.2.3' }
npm WARN EBADENGINE }

I think this is related to our upgrade to Node 20 (#899). However, after I updated @achrinza/node-ipc, the warning went away.

I also ran npm audit fix, which resolved @babel/traverse and partially resolved postcss. I think we'll need to move away from Vue CLI to fully resolve postcss (#671). However, I also don't think the postcss issue affects us.

Resolving axios required a change to the major version. I updated from 0.22.0 to 1.6.2 (!). This is the change that I think has the most risk. However, tests continue to pass. axios is such a widely used package, and we don't use it in very complicated ways, so I'm hopeful that even though it's a big change, we won't run into issues.

What has been done to verify that this works as intended?

Tests continue to pass. We'll also see whether any issues come up during regression testing.

Before submitting this PR, please make sure you have:

• run npm run test and npm run lint and confirmed all checks still pass OR confirm CircleCI build passes
• verified that any code or assets from external sources are properly credited in comments or that everything is internally sourced