Pushing to GitHub fails if the GitHub token has expired but there is no error shown

### Current Behavior

If I push a snapshot to Github from the pipelines but my Github token has expired the push never times out, never shows an error but fails.

### Expected Behavior

An error should be shown

### Steps To Reproduce

_No response_

### Environment

- FlowFuse version:
- Node.js version:
- npm version:
- Platform/OS:
- Browser:

### Have you provided an initial effort estimate for this issue?

I have provided an initial effort estimate