Resolves#33219
Note: this only fixes orbit. The issue remains on osquery:
[#33019](https://github.com/fleetdm/fleet/issues/33019)
# Checklist for submitter
- [x] Changes file added for user-visible changes in `changes/`,
`orbit/changes/` or `ee/fleetd-chrome/changes`.
See [Changes
files](https://github.com/fleetdm/fleet/blob/main/docs/Contributing/guides/committing-changes.md#changes-files)
for more information.
## Testing
- [x] Added/updated automated tests
- [x] QA'd all new/changed functionality manually
## fleetd/orbit/Fleet Desktop
- [x] Verified compatibility with the latest released version of Fleet
(see [Must
rule](https://github.com/fleetdm/fleet/blob/main/docs/Contributing/workflows/fleetd-development-and-release-strategy.md))
- [x] Verified that fleetd runs on macOS, Linux and Windows
- [x] Verified auto-update works from the released version of component
to the new version (see [tools/tuf/test](../tools/tuf/test/README.md))
<!-- This is an auto-generated comment: release notes by coderabbit.ai
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## Summary by CodeRabbit
- Bug Fixes
- Improved error messages when servers return HTML instead of JSON.
- Truncates oversized responses in logs to prevent overwhelming output
while preserving context.
- More robust parsing of non-JSON error responses.
- Documentation
- Added changelog entry noting enhanced debug logging for large HTML
responses.
- Tests
- Added tests covering HTML, plain text, empty, long, and invalid JSON
error bodies to validate error message handling.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
