Update dependencies in positron-proxy extension

[petetronic]

Required updates to at least the following versions:

• [email protected] (or later)
• [email protected] (potentially via [email protected] or later)
• [email protected] (potentially via [email protected] or later)
• [email protected] (potentially via [email protected] or later)
• [email protected]

[timtmok]

Updating to import { legacyCreateProxyMiddleware as createProxyMiddleware, responseInterceptor } from 'http-proxy-middleware'; allows using [email protected] without any code changes.

The change we need to adopt is how the proxy options are passed when creating it. It's purely a format change. I've tested it with the new option format and it only seems to work when using the legacy adapter. Otherwise, the proxy doesn't seem to process the requests properly. They come in and are forwarded but it's missing something for the content to load.

So I'm going forward with testing the changes while using the legacy adapter. We have time to figure out what's wrong with the options until the legacy adapter is removed in the future.

[timtmok]

The packages have been updated. There are no changes to note for a user but this does change the dependencies used for the Viewer and Help views and launching apps. The automated tests would provide coverage for this change.