fix: use libgl1 instead of deprecated libgl1-mesa-glx

Author: kiku-jw

Dockerfile

@@ -5,11 +5,11 @@ WORKDIR /app
 # Install system dependencies
 RUN apt-get update && apt-get install -y --no-install-recommends \
     tesseract-ocr \
-    libgl1-mesa-glx \
+    libgl1 \
     libglib2.0-0 \
     libsm6 \
     libxext6 \
-    libxrender-dev \
+    libxrender1 \
     && rm -rf /var/lib/apt/lists/*
 
 # Copy requirements first for better caching