Disable serverless web test temporarily #235

Job	Run time
deploy / setup	4s
deploy / Build main (JDK 21)	5m 42s
deploy / Build main (JDK 17)	9m 49s
deploy / Build main (JDK 25)	5m 43s
deploy / Trigger CI for non-default branches	-1s
	21m 17s

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