Make manifest optional in application package pdfV2 #5474

Job	Run time
define-matrix / define-matrix	1s
e2e-fork	0s
e2e-trusted (ubuntu-latest, 3.10) / tests-trusted	4m 1s
e2e-trusted (windows-latest, 3.10) / tests-trusted	7m 5s
	11m 7s

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