Display `projectId` in the resolved list of configuration settings

[brian-mann]

To make projectId consistent with the rest of the config values - it'll now show up in your project settings.

[cypress-bot]

The code for this is done in cypress-io/cypress#4431, but has yet to be released.
We'll update this issue and reference the changelog when it's released.

[cypress-bot]

Released in 3.3.2.