Remove redundant package data directives

These are handled automatically by setuptools_scm now

Author: jcheng5

pyproject.toml

@@ -4,8 +4,6 @@ build-backend = "setuptools.build_meta"
 
 [tool.setuptools]
 packages = {find = {include = ["shiny", "shiny.*"]}}
-package-data = {shiny = ["py.typed"]}
-include-package-data = true
 
 [tool.setuptools_scm]
 write_to = "shiny/_version.py"