ci: fix publish actions using wrong gradle setup action

[utybo]

A bit of a miss from the CI refactoring, I used the wrong action name in ci.yaml

[github-actions]

🚀 Deployed on https://67156f6dbf1db572d2b3295a--transcendent-frangollo-ac6638.netlify.app

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 89.31%. Comparing base (6a9a6c7) to head (a43c978).
Report is 1 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff            @@
##               main     #105   +/-   ##
=========================================
  Coverage     89.31%   89.31%           
  Complexity      721      721           
=========================================
  Files           200      200           
  Lines          4485     4485           
  Branches        434      434           
=========================================
  Hits           4006     4006           
  Misses          320      320           
  Partials        159      159           

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