Zipkin 3.4.1

Zipkin 3.4.1 is a maintenance release, updating dependency versions to prevent problems such as bugs or CVEs.

Notable library updates:

• Spring Boot 3.3.0 -> 3.3.2
• Armeria 1.28.4 -> 1.29.4

Notable Docker image updates:

• Alpine 3.20.0 -> 3.20.2
• JRE 21.0.3_p9 -> 21.0.4_p7

Thanks also @ceddy4395 for improving our CI setup.

For fine grained details, see the changes since 3.4.0.