feat: error message for failed upload

[ArzelaAscoIi]

Related Issues

• hotfix

Proposed Changes?

• add exception to logger
• added exception to upload summary

How did you test it?

• adjusted test

Checklist

• I have updated the referenced issue with new insights and changes
• If this is a code change, I have added unit tests
• I've used the conventional commit specification for my PR title
• I updated the docstrings
• If this is a code change, I added meaningful logs and prepared Datadog visualizations and alerts

[github-actions]

Coverage report

The coverage rate went from 92.92% to 92.92% ➡️
The branch rate is 79%.

100% of new lines are covered.

Diff Coverage details (click to unfold)

deepset_cloud_sdk/_s3/upload.py

100% of new lines are covered (91.02% of the complete file).