streamlit_app use_pdf_boxes seems unused since v0.9.0, should be deprecated or removed

[xiaoyao9184]

Hi team,

It seems that the use_pdf_boxes checkbox parameter is no longer being used in the codebase. A quick code search suggests that there has been no reference to this argument for a while, possibly since version 0.9.0.

surya/surya/scripts/streamlit_app.py

Lines 255 to 259 in 8023f3a

	use_pdf_boxes = st.sidebar.checkbox(
	"PDF table boxes",
	value=True,
	help="Table recognition only: Use the bounding boxes from the PDF file vs text detection model.",
	)

To help maintain clarity and avoid confusion for users, I’d recommend formally deprecating or removing this option if it is indeed no longer functional.

Thanks!