Update gluon, postgres, ubi8, cypress testing

This MR contains the following updates:

Package	Type	Update	Change
bitnami/postgresql		minor	15.2.0 -> 15.3.0
gluon		minor	0.3.2 -> 0.4.0
registry1.dso.mil/ironbank/bitnami/postgres-exporter		patch	0.12.0 -> 0.12.1
registry1.dso.mil/ironbank/opensource/postgres/postgresql12		minor	12.14 -> 12.15
registry1.dso.mil/ironbank/redhat/ubi/ubi8-micro	final	minor	8.7 -> 8.8

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