CI: Add GitHub Actions workflow for periodic Coverity Scan #225

Job	Run time
functionality-tests	3m 34s
source-maintenance-tests	2m 52s
build-tests(ubuntu-22.04,gcc,default)	3m 45s
CodeQL-tests	3m 45s
build-tests(ubuntu-22.04,gcc,minimal)	3m 41s
build-tests(ubuntu-22.04,gcc,maximus)	3m 38s
build-tests(ubuntu-22.04,clang,default)	3m 36s
build-tests(ubuntu-22.04,clang,minimal)	3m 40s
build-tests(ubuntu-22.04,clang,maximus)	3m 44s
	32m 15s

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