Overhaul test suite and GH CI workflow #45

Job	Run time
Test with Codecov coverage (ubuntu-latest / 1.23)	7m 55s
Go vulnerabilities check	24s
Dependency review	12s
golangci-lint (1.23)	28s
REUSE Compliance Check	16s
Test with SonarQube review (ubuntu-latest / 1.23)	1m 34s
Test (macos-latest / 1.19)	49s
Test (macos-latest / 1.20)	30s
Test (macos-latest / 1.22)	21s
Test (macos-latest / 1.21)	29s
Test (macos-latest / 1.23)	27s
Test (ubuntu-latest / 1.19)	30s
Test (ubuntu-latest / 1.20)	27s
Test (ubuntu-latest / 1.21)	21s
Test (ubuntu-latest / 1.22)	21s
Test (ubuntu-latest / 1.23)	20s
Test (windows-latest / 1.19)	1m 14s
Test (windows-latest / 1.20)	1m 49s
Test (windows-latest / 1.21)	1m 56s
Test (windows-latest / 1.22)	2m 11s
Test (windows-latest / 1.23)	1m 2s
Test on FreeBSD 13.4'	2m 13s
Test on FreeBSD 14.0	2m 25s
Test on FreeBSD 14.1	2m 17s
	30m 31s

Provide feedback