Update pyproject.toml

Author: aaronsteers

pyproject.toml

@@ -65,8 +65,8 @@ pdf2image = { version = "1.16.3", optional = true }
 "pdfminer.six" = { version = "20221105", optional = true }  # Used indirectly by unstructured library
 pyarrow = { version = "^19.0.0", optional = true }
 pytesseract = { version = "0.3.10", optional = true }  # Used indirectly by unstructured library
-python-calamine = { version = "0.2.3", optional = true }  # Used indirectly by unstructured library
-python-snappy = { version = "0.7.3", optional = true }  # Used indirectly by unstructured library
+python-calamine = { version = "0.2.3", optional = true }  # TODO: Remove if unused
+python-snappy = { version = "0.7.3", optional = true }  # TODO: remove if unused
 tiktoken = { version = "0.8.0", optional = true }
 nltk = { version = "3.9.1", optional = true }
 # This will ensure that even when you run poetry install or pip install, the compatible version of numpy will always be chosen.