Update to node 20 #66366

Job	Run time
Determine tests matrix	1m 4s
E2E: Build jetpack-boost	3m 49s
E2E: Build jetpack-core	4m 0s
E2E: Build jetpack-search	3m 46s
E2E: Build jetpack-social	3m 24s
E2E: Build jetpack-sync	5m 32s
E2E: Build jetpack-videopress	4m 15s
Jetpack connection e2e tests	5m 13s
Jetpack pre-connection e2e tests	3m 28s
Jetpack post-connection e2e tests	5m 41s
Jetpack sync e2e tests	4m 15s
Jetpack Boost - Base e2e tests	4m 40s
Jetpack Boost - Modules e2e tests	5m 18s
Jetpack Boost - Critical CSS e2e tests	6m 43s
Search e2e tests	5m 2s
VideoPress e2e tests	4m 9s
Social e2e tests	4m 56s
Test report	3s
Slack notification	1m 9s
	1h 16m 27s

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