Add postgresql18 & regen docs #51

Job	Run time
build / detect	6s
build / build (18-pkg-latest, Containerfile.pkg, amd64, 18, 15-latest, pkg-latest, false, app, rsync)	6m 45s
build / build (17, Containerfile.pkg, amd64, 17, 15-quarterly, 17-pkg, false, app, rsync)	5m 58s
build / build (17-pkg-latest, Containerfile.pkg, amd64, 17, 15-latest, false, app, rsync)	6m 25s
build / build (14-pkg-latest, Containerfile.pkg, amd64, 14, 15-latest, false, app, rsync)	7m 29s
build / build (14, Containerfile.pkg, amd64, 14, 15-quarterly, 14-pkg, false, app, rsync)	7m 40s
build / build (18, Containerfile.pkg, amd64, 18, 15-quarterly, 18-pkg, pkg, latest, false, app, rsync)	9m 14s
build / test-compose	-8s
build / commit-sbom	7s
build / create-manifests	0s
build / notify-status	4s
	43m 40s

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