Remove github.ref from group

[pingsutw]

Tracking issue

NA

Why are the changes needed?

the concurrency of GA workflow is 1

What changes were proposed in this pull request?

• Remove github.ref from group, so we can run the tests against all the commits on master
• Remove .github/ from flytectl/ because it's useless.

How was this patch tested?

Setup process

Screenshots

Check all the applicable boxes

• I updated the documentation accordingly.
• All new and existing tests passed.
• All commits are signed-off.

Related PRs

NA

Docs link

NA

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 60.99%. Comparing base (ce5eb03) to head (979e781).
Report is 115 commits behind head on master.

Additional details and impacted files

@@           Coverage Diff           @@
##           master    #5518   +/-   ##
=======================================
  Coverage   60.99%   60.99%           
=======================================
  Files         794      794           
  Lines       51475    51475           
=======================================
  Hits        31397    31397           
  Misses      17186    17186           
  Partials     2892     2892           

Flag	Coverage Δ
unittests-datacatalog	69.31% <ø> (ø)
unittests-flyteadmin	58.73% <ø> (ø)
unittests-flytecopilot	17.79% <ø> (ø)
unittests-flytectl	68.03% <ø> (ø)
unittests-flyteidl	79.04% <ø> (ø)
unittests-flyteplugins	61.85% <ø> (ø)
unittests-flytepropeller	57.30% <ø> (ø)
unittests-flytestdlib	65.57% <ø> (ø)

Flags with carried forward coverage won't be shown. Click here to find out more.

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.