Wave v1.15.0

Feature updates and improvements

• Migrate to virtual threads - phase 1 by @pditommaso in https://github.com/seqeralabs/wave/pull/746
• Use runAsync instead of supplyAsync by @pditommaso in ffd0dacd
• Remove deprecated ThreadPoolBuilder by @pditommaso in 7af3046f
• Replace Guava cache with Caffeine by @pditommaso in https://github.com/seqeralabs/wave/pull/745
• Update project deps by @pditommaso in f24b684d
• Bump guava to version 33.3.1-jre by @pditommaso in 328e9ea3
• Bump Netty to version 4.1.115.Final by @pditommaso in 9ba433ce
• Bump Gradle to 8.10.2` by @pditommaso in 52272fe1

Full changelog: https://github.com/seqeralabs/wave/compare/v1.14.1...v1.15.0