build(deps): bump anchore/scan-action from 5 to 6 #506

Job	Run time
build-container-image	4m 17s
Build dev-env (ubuntu-20.04)	3m 29s
Build dev-env (ubuntu-22.04)	3m 37s
Build dev-env (ubuntu-24.04)	2m 55s
Build dev-env (ubuntu-24.10)	2m 49s
Build dev-env (debian-bullseye)	2m 49s
Build dev-env (debian-bookworm)	3m 0s
Build dev-env (debian-trixie)	4m 49s
Build dev-env (fedora-40)	3m 38s
Build dev-env (fedora-41)	5m 52s
	37m 15s

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