v1.5.20

What's Changed

Java/Protobuf SDK

• bump: Akka 25.10 versions by @johanandren in #2375
• feat: fallback config for testkit actor system by @aludwiko in #2377
• fix: handling workflow step call exceptions by @aludwiko in #2376
• bump: SDK versions to 1.5.19 by @github-actions[bot] in #2373

Scala/Protobuf SDK

• fix: workflow effect.error should not throw MatchError exception by @aludwiko in #2378

Other

• chore: license bump by @aludwiko in #2380

Full Changelog: v1.5.19...v1.5.20