Fix UI issues and enhance appearance

Fix unnecessary white space in document metadata section

Improve UI text and instructions

Disable test mode to use actual API calls

Fix missing except block in preprocessing try/except

Improve image preprocessing and layout for better performance

Fix image preprocessing preview for Hugging Face compatibility

Pin Streamlit version to ensure compatibility

Fix Streamlit button compatibility issue

Ensure all sample images are properly included in LFS

Fix streamlit compatibility issues and update version requirements

Minor update to app.py

Update historical-ocr application with enhanced features

Update historical-ocr application with enhanced features

Update Historical OCR with specified input files