Have module_changes.py check main.test.nf and environment.yml

[asp8200]

Description of feature

Perhaps module_changes.py (or some other part of the nf-core tool) should also check tests/main.test.nf, tests/main.test.nf.snap and environment.yml? (@mashehu knows what I'm getting at here :-) )

https://nfcore.slack.com/archives/CE5LG7WMB/p1708337362141659?thread_ts=1708337054.358939&cid=CE5LG7WMB

tools/nf_core/synced_repo.py

Line 317 in b51c7d8

component_files = ["main.nf", "meta.yml"]

Note that while main.nf and meta.yml should always be present in the module, tests/main.test.nf, tests/main.test.nf.snap and environment.yml may be missing.