docs: update codespell config (#3373)

.github/workflows/extract_ignored_words_list.py

@@ -1,6 +1,6 @@
 import toml
 
-pyproject_toml = toml.load("../libs/langgraph/pyproject.toml")
+pyproject_toml = toml.load("pyproject.toml")
 
 # Extract the ignore words list (adjust the key as per your TOML structure)
 ignore_words_list = (

docs/pyproject.toml

@@ -77,3 +77,7 @@ extend-include = ["*.ipynb"]
     "E722", # allow base imports in notebooks
 ]
 
+[tool.codespell]
+# https://mypy.readthedocs.io/en/stable/config_file.html
+# comma-separated list
+ignore-words-list = "infor"