CCM-19310: update pageCount constraint with duplex and sides #399

Job	Run time
check-merge-or-workflow-dispatch	4s
Check for event schemas package version change	11s
Deploy changes to main in dev AWS account / Validate deployment request	5s
Deploy changes to main in dev AWS account / Deploy backend	5m 56s
Test contracts (provider)	0s
Publish event schemas package to GitHub package registry	-1s
Deploy changes to main in dev AWS account / Deploy proxy	0s
	6m 15s

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