Update sbt-docusaur and sbt-devoops

[kevin-lee]

Update sbt-docusaur and sbt-devoops

• Update sbt-docusaur: 0.18.0 => 0.21.0
• Update sbt-devoops to 3.3.2

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 94.32%. Comparing base (f0ab1d2) to head (34eb3c2).
⚠️ Report is 1 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #696   +/-   ##
=======================================
  Coverage   94.32%   94.32%           
=======================================
  Files          86       86           
  Lines         582      582           
  Branches       16       15    -1     
=======================================
  Hits          549      549           
  Misses         33       33           

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