Update actions to use env-vars instead of input-values

[kailash-b]

✏️ Changes

• Update actions/workflows to use environment variables instead of input values

🔗 References

• N/A

🎯 Testing

• This change adds unit test coverage

• This change adds integration test coverage

• This change has been tested on the latest version of the platform/language or why not

✅ Checklist

• I have read the Auth0 general contribution guidelines

• I have read the Auth0 Code of Conduct

• All existing and new tests complete without errors

• All commits are signed.

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 79.32%. Comparing base (08d69f5) to head (7b938b0).
⚠️ Report is 2 commits behind head on master.

Additional details and impacted files

@@            Coverage Diff             @@
##           master     #930      +/-   ##
==========================================
- Coverage   79.37%   79.32%   -0.06%     
==========================================
  Files         461      461              
  Lines        5973     5973              
  Branches      283      283              
==========================================
- Hits         4741     4738       -3     
- Misses       1139     1142       +3     
  Partials       93       93              

Flag	Coverage Δ
authIntTests	30.63% <ø> (-0.09%)	⬇️
mgmtIntTests	60.58% <ø> (-0.06%)	⬇️
unittests	10.38% <ø> (ø)

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[tanya732]

LGTM