docs: bump roxygen version and re-document

[codecov[bot]]

Codecov Report

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

Project coverage is 9.69%. Comparing base (3ca9fea) to head (1c5e050).

Additional details and impacted files

```diff @@ Coverage Diff @@ ## main #315 +/- ## ===================================== Coverage 9.69% 9.69% ===================================== Files 27 27 Lines 2186 2186 ===================================== Hits 212 212 Misses 1974 1974 ```

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