Fix "invisible" CI tests #14

Job	Run time
Format / Links	19s
Format / pre-commit	30s
Integration / Dummy	1m 17s
Adaptivity Serial / Unit & Integration	1m 4s
Domain Decomp / Unit	1m 5s
PIP / Install	1m 7s
Build Cache / OpenMPI 5	37s
Coverage / Evaluate	1m 17s
Adaptivity Parallel / Unit	1m 13s
Adaptivity Parallel / Integration	1m 19s
User-Side / Unit	1m 11s
	10m 59s

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