fix: Add OpenCV system dependencies for image processing

Dockerfile

@@ -13,6 +13,10 @@ RUN apt-get update && apt-get install -y \
     tesseract-ocr-eng \
     default-jre-headless \
     libgl1 \
+    libglib2.0-0 \
+    libsm6 \
+    libxext6 \
+    libxrender-dev \
     && apt-get clean \
     && rm -rf /var/lib/apt/lists/*