Serve configuration files over debug endpoints

[netrome]

Background

Various misconfigurations is a common problem that causes operational issues. Our most recent operational hiccup was caused by the wrong account ID being persisted in a node configuration.

These configuration files contain no sensitive information. To make it easier to get help from peers when debugging, we could expose these files as debug endpoints.

User Story

As a node operator, I'd like to easily be able to receive help from my peers to verify my node configuration.

Acceptance Criteria

We expose debug endpoints serving the two configuration files.

Resources & Additional Notes

No response

[netrome]

Still relevant, would be very nice to have.

[netrome]

Note: We should be very clear about our security assumptions. If we implement this we need to make sure we don't accidentally introduce sensitive information in these config files.