linting modules/subworkflows - add failure when no snapshots for versions

[maxulysse]

Description of the bug

the versions of tools is highly reproducible on docker/singularity, but it's often a lottery in conda. I'd like a linting test that ensure we snapshot for modules, either:

• process.out.versions
• process.out (only since it contains versions)

we snapshot for subworkflows either:

• workflow.out.versions
• workflow.out (only since it contains versions)

Command used and terminal output

No response

System information

No response