Bug fix: compatibility workflows

[vincentmr]

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---

Context:
Compatibility workflows are broken following #695 .

Description of the Change:
Fix the paths in the compat workflows.
More robust concurrency checks (e.g. we don't want a PR cancelling compat cron jobs and vice versa).

Benefits:

Possible Drawbacks:

Related GitHub Issues:

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 94.48%. Comparing base (8b131ca) to head (0cc5c57).

Additional details and impacted files

@@            Coverage Diff             @@
##           master     #699      +/-   ##
==========================================
- Coverage   98.39%   94.48%   -3.91%     
==========================================
  Files         150      187      +37     
  Lines       18063    24985    +6922     
==========================================
+ Hits        17773    23608    +5835     
- Misses        290     1377    +1087     

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[multiphaseCFD]

Looks good to me! Nice job @vincentmr !

[vincentmr]

[sc-61920]