10.4.0

What's Changed

• Pipeline Validation At Startup by @iancooper in #4033
• chore(deps): bump actions/github-script from 8 to 9 by @dependabot[bot] in #4063
• fix: TimedOutboxArchiver falls back to sync when no async outbox (#3670) by @iancooper in #4066
• Add sample for tickerQ by @AboubakrNasef in #4038

Full Changelog: 10.3.3...10.4.0