fix: update type hint for format_text function and include docs/codes in pyright configuration

Author: ya7010

docs/codes/apply_sample.py

@@ -2,8 +2,8 @@
 
 
 def format_text(
-    text_obj: tppt.Text, text: str, *, bold: bool = False, italic: bool = False
-) -> tppt.Text:
+    text_obj: tppt.pptx.Text, text: str, *, bold: bool = False, italic: bool = False
+) -> tppt.pptx.Text:
     paragraph = text_obj.text_frame.add_paragraph()
     run = paragraph.add_run()
     run.text = text

pyproject.toml

@@ -66,7 +66,7 @@ build-backend = "hatchling.build"
 exclude = ["**/site-packages", ".venv/**"]
 
 [tool.pyright]
-include = ["src/tppt", "examples", "tests"]
+include = ["src/tppt", "examples", "tests", "docs/codes"]
 exclude = ["**/site-packages", ".venv/**"]
 
 [tool.pytest.ini_options]