chore(ci): Add mage build to CI

[itsdevbear]

No description provided.

[codecov]

Codecov Report

Merging #202 (6f1f0ab) into main (de37ebf) will not change coverage.
The diff coverage is 100.00%.

❗ Current head 6f1f0ab differs from pull request most recent head c179b9e. Consider uploading reports for the commit c179b9e to get more accurate results

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #202   +/-   ##
=======================================
  Coverage   84.25%   84.25%           
=======================================
  Files          39       39           
  Lines        1924     1924           
=======================================
  Hits         1621     1621           
  Misses        251      251           
  Partials       52       52           

Impacted Files	Coverage Δ
simapp/cmd/root.go	78.29% <100.00%> (ø)
simapp/cmd/testnet.go	62.29% <100.00%> (ø)