[pyproject.toml] Remove pyright setting

2 jobs for andres-upgrades in 8 minutes and 44 seconds (queued for 3 seconds)
Status Name Job ID Coverage
  Build
passed build_linux_38 #250354
bob docker

00:08:07

72.0%
passed build_macos_intel_38 #250353
bob macos intel

00:08:44

72.0%