ci: PLT-501: Migrate to actions hub argocd

[codecov-commenter]

Codecov Report

All modified and coverable lines are covered by tests :white_check_mark:

Project coverage is 67.42%. Comparing base (abffd45) to head (7b66458). Report is 4 commits behind head on master.

Additional details and impacted files

```diff @@ Coverage Diff @@ ## master #219 +/- ## ========================================== + Coverage 67.09% 67.42% +0.33% ========================================== Files 44 44 Lines 2103 2195 +92 ========================================== + Hits 1411 1480 +69 - Misses 692 715 +23 ```

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[robot-ci-heartex]

Commit https://github.com/HumanSignal/infra/commit/e7e528f6172d9185a8c410ddf745be180b4ad829 is created.