feat: signals #13555

Job	Run time
Setup PHP Version for Code Coverage	2s
Others (8.1) / Sanity Tests	2m 47s
Others (8.4) / Sanity Tests	4m 43s
Others (8.2) / Sanity Tests	3m 49s
Others (8.3) / Sanity Tests	2m 41s
SeparateProcess	0s
DatabaseLive	0s
CacheLive	0s
Upload coverage results to Coveralls	0s
	14m 2s

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