RQA-2830 fix mac dmg to be x64 binary and use x64 bundled python to p… #35515

Job	Run time
opentrons app frontend unit tests	16m 6s
opentrons app backend unit tests on windows-2022	9m 47s
opentrons app backend unit tests on ubuntu-22.04	3m 12s
opentrons app backend unit tests on macos-latest	7m 46s
Determine build variant and type	1s
Build release desktop app on windows-2022	13m 43s
Build release desktop app on ubuntu-22.04	5m 8s
Build release odd app on ubuntu-22.04	2m 58s
Build release desktop app on macos-latest	14m 5s
Deploy built app artifacts to S3	0s
	1h 12m 46s

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