chore: bunch of typing fixes, run pyright on ci

[tlambert03]

No description provided.

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 99.78%. Comparing base (a95379f) to head (1381697).
⚠️ Report is 12 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #252      +/-   ##
==========================================
- Coverage   99.79%   99.78%   -0.01%     
==========================================
  Files          31       31              
  Lines        1905     1893      -12     
==========================================
- Hits         1901     1889      -12     
  Misses          4        4              

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