update flake8 and pyright configs

.flake8

@@ -4,5 +4,5 @@ include = src
 max-line-length = 88
 max-doc-length = 88
 max-complexity = 7
-max-expression-complexity = 5.5
+max-expression-complexity = 7
 use_class_attributes_order_strict_mode=True

pyproject.toml

@@ -55,6 +55,7 @@ venvPath = "."
 venv = ".venv"
 typeCheckingMode = "basic"
 reportUnknownMemberType = true
+reportUnknownParameterType = true
 
 [tool.black]
 line-length = 88