temporal-spring-ai: guard large media byte[] from entering workflow history #2508

Job	Run time
Unit test with in-memory test service [Edge]	10m 41s
Build native test server / Build native test server (windows-latest, windows, amd64)	7m 11s
Build native test server / Build native test server (macos-latest, macOS, arm64)	8m 7s
Javadoc	3m 5s
Build native test server / Build native test server (macos-15-intel, macOS, amd64)	7m 47s
Build native test server / Build native test server (ubuntu-latest, linux, amd64, false)	7m 22s
Build native test server / Build native test server (ubuntu-24.04-arm, linux, arm64)	6m 21s
Unit test with cloud	4m 31s
Build native test server / Build native test server (ubuntu-latest, linux, amd64, true)	6m 9s
Code format	47s
Unit test with docker service [JDK8]	13m 49s
	1h 15m 50s

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