Fix context passed when resolving secrets in config file

[carolynvs]

What does this change

I was passing the context incorrectly when resolving secrets in the config file. This caused the trace spans to not be nested properly.

Here's what it looks like now, note that the plugin spans are not shown under the span in Porter where we called the plugin:

Here's what it looks like with the fix, now the spans are all nested in a way that matches the call graph

:

What issue does it fix

The trace spans emitted when we load Porter's config file had the incorrect parent.

Notes for the reviewer

Checklist

• Did you write tests?
• Did you write documentation?
• Did you change porter.yaml or a storage document record? Update the corresponding schema file.
• If this is your first pull request, please add your name to the bottom of our Contributors list. Thank you for making Porter better! 🙇‍♀️

Reviewer Checklist

• Comment with /azp run test-porter-release if a magefile or build script was modified
• Comment with /azp run porter-integration if it's a non-trivial PR