fix: change output redirection to use GITHUB_ENV

[shenxianpeng]

fixup #117

[sonarqubecloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarQube Cloud

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 94.39%. Comparing base (c84d282) to head (81b57e7).
⚠️ Report is 1 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #121   +/-   ##
=======================================
  Coverage   94.39%   94.39%           
=======================================
  Files           3        3           
  Lines         107      107           
=======================================
  Hits          101      101           
  Misses          6        6           

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