Changelog

• 7226cd7: Migrate workflows to Blacksmith (#3764) (@blacksmith-sh[bot])
• e2aae6d: chore: more CI improvements (#3755) (@imeyer)
• f393622: feat: CI improvements (#3774) (@imeyer)
• b813a35: fix(ci): change less important jobs to gha runners (#3765) (@imeyer)
• 853f7d1: fix: actually pin versions (#3778) (@imeyer)
• 8a35311: fix: improved nil handling (#3771) (@imeyer)
• 905bc3c: fix: tx traces (#3777) (@Flo4604)