Add dir parameter to inspect api

[mmarchetti]

Intent

This PR adds the new dir parameter to the /api/inspect endpoint, and adds projectDir to the response body. This changes the shape of the response, so there is a minimal frontend change to consume the new type.

Fixes #1851 Fixes #1844

Type of Change

• • [ ] Bug Fix
• • [x] New Feature
• • [ ] Breaking Change
• • [ ] Documentation
• • [ ] Refactor
• • [ ] Tooling

Directions for Reviewers

Ensure that creating a new configuration (via inspection works. We do this in 3 places:

• Creating a new deployment via the + button in the Home view
• Creating a new configuration via the + button in the Configurations view
• In the Select Active Configuration for Deployment command (access via the ellipsis menu in the Home view), if you select Create a New Configuration instead of choosing an existing one.

[sagerb]

I've verified that this code works great!

[mmarchetti]

Do the Go tests for the API need to be enhanced in any way to handle this change?

Ideally, yes. This endpoint is currently wiithout unit tests.