v0.39.1 and v1.15.1

What's Changed

• Update integrationtest.md instructions now that all signals are supported by @aabmass in #638
• (logs exporter) Fall back to observed time if timestamp is not set by @damemi in #640
• detectors/gcp: support Cloud Run jobs by @zchee in #465
• all: unify import alias and sort order by @zchee in #643
• add support for Google Bare Metal Solution by @alex-basinov in #641
• Add write ahead log to collector metrics exporter by @damemi in #631
• Add stale fixture data point by @damemi in #645
• Prepare v0.39.1/v1.15.1 release by @damemi in #647

New Contributors

• @alex-basinov made their first contribution in #641

Full Changelog: v0.39.0...v0.39.1