Update requirements.txt

requirements.txt

@@ -1,16 +1,16 @@
 # ----------------------------------------------------------------------------
-# Requirements for Project Chimera v2.1
+# Requirements for Project Chimera v2.1 (Build-Fix)
 #
-# To install all dependencies, run:
-# pip install -r requirements.txt
+# This version is designed to be compatible with standard cloud deployment
+# environments, resolving dependency conflicts with base images.
 # ----------------------------------------------------------------------------
 
 # Core web framework and UI
 gradio==4.31.5
 
-# Hugging Face client for AI model interaction
-huggingface-hub==0.23.1
-# The InferenceClient is part of the core huggingface_hub library now
+# Let pip resolve these to avoid conflicts with the base image
+huggingface-hub
+requests
 
 # Real-time web search for literature review
 tavily-python==0.3.3
@@ -28,14 +28,11 @@ fpdf2==2.7.9
 # Document parsing for data extraction
 PyPDF2==3.0.1
 python-docx==1.1.2
-Pillow==10.3.0       # Image processing, also a dependency for others
-opencv-python==4.9.0.80 # Used for image data handling with Gradio
-pytesseract==0.3.10  # Optical Character Recognition (OCR) for images
-# Note: pytesseract requires a system-level installation of Google's Tesseract-OCR engine.
-# See: https://github.com/tesseract-ocr/tesseract
-
-# Machine Learning library (often a dependency for data analysis packages)
-scikit-learn==1.4.2
-
-# Standard library for making HTTP requests (used by other libraries)
-requests==2.31.0
+Pillow==10.3.0
+opencv-python-headless==4.9.0.80  # Use headless version for servers
+pytesseract==0.3.10
+# Note: pytesseract requires a system-level installation of Tesseract-OCR.
+# This must be handled by the deployment environment (e.g., in packages.txt).
+
+# Machine Learning library
+scikit-learn==1.4.2