504 Timeout Errors on Coverage Uploads

All systems operational. During our US overnight hours (PDT / GMT-7), we received additional reports of 504 timeout errors affecting coverage uploads. The issue has since been resolved, and we are actively monitoring for further occurrences. We have already implemented several mitigations over the past few weeks, and additional measures will be deployed today to further reduce the likelihood of these errors, particularly for our international customers. If you experience a 504 error, the most helpful details you can provide are: 1. A timestamp or timeframe of the error 2. Any Cloudflare Ray ID shown on the error page Please share these details in our public tracking issue here: https://github.com/lemurheavy/coveralls-public/issues/1824 These reports are invaluable as we continue to investigate and refine our mitigations.