Fix typos and formatting issues across documentation

[lemoony]

No description provided.

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 79.50%. Comparing base (ee62d08) to head (24db874).
⚠️ Report is 2 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #298   +/-   ##
=======================================
  Coverage   79.50%   79.50%           
=======================================
  Files         128      128           
  Lines        5932     5932           
=======================================
  Hits         4716     4716           
  Misses        965      965           
  Partials      251      251           

Flag	Coverage Δ
macOS	79.50% <ø> (ø)

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