Diagnosing / Troubleshooting Guide

### Request Type

Tutorial or guide

### What needs to be documented?

We could use a detailed section for diagnostic and troubleshooting steps related to non-local instances such as those running on Fabric. There are different things capable depending on a user's access too so the guide must be specific.

### Where should this be documented?

_No response_

### Why is this needed?

_No response_

### Existing information

We have an internal google doc on some pre-work for this. A Harper employee will complete this contribution as we may not be able to share the existing notes externally.

### Priority/Impact

Medium - important but not urgent

### Are you planning to fix this issue?

No, just reporting the issue

### First-time contributor support

- [ ] I'm new to contributing and would appreciate guidance on the process
- [ ] I'd like help understanding the project structure
- [ ] I need assistance with setting up the development environment
- [ ] I'm comfortable contributing but new to this project specifically