Update qemux/qemu-docker Docker tag to v5.18 #1608

Job	Run time
Flowzone / Event Types (pull_request, closed)	2s
Flowzone / Versioned source	27s
Flowzone / Clean GitHub release	0s
Flowzone / Is npm	4s
Flowzone / Is docker	14s
Flowzone / Lint workflows	7s
Flowzone / Is balena	4s
Flowzone / Is rust	7s
Flowzone / Is custom	7s
Flowzone / Is CloudFormation	0s
Flowzone / Is python	4s
Flowzone / Is website	6s
Flowzone / Generate release notes	12s
Flowzone / Finalize CloudFormation	0s
Flowzone / Test CloudFormation	0s
Flowzone / Test python poetry	0s
Flowzone / Finalize python	0s
Flowzone / Generate SBOM for python	0s
Flowzone / Finalize npm docs	0s
Flowzone / Finalize npm	0s
Flowzone / Test npm	0s
Flowzone / Generate SBOM for NPM	0s
Flowzone / Clean custom	0s
Flowzone / Test custom	0s
Flowzone / Finalize custom	0s
Flowzone / Test rust	0s
Flowzone / Finalize rust	0s
Flowzone / Generate SBOM for cargo	0s
Flowzone / Finalize GitHub release	8s
Flowzone / Prepare deploy message	0s
Flowzone / Finalize balena (balena/open-balena)	20s
Flowzone / Finalize docker	0s
Flowzone / Test docker	0s
Flowzone / Publish rust	0s
Flowzone / All tests	0s
Flowzone / Publish custom	0s
Flowzone / Publish to test PyPI	0s
Flowzone / Publish website	1m 46s
Flowzone / Publish balena	0s
Flowzone / Publish docker	0s
Flowzone / Publish npm	0s
Flowzone / Always custom	0s
Flowzone / Publish Github release	0s
Flowzone / All jobs	0s
Flowzone / Auto-merge	0s
openBalena tests	0s
	3m 48s

Provide feedback