Update Dockerfile

Dockerfile

@@ -1,12 +1,7 @@
 FROM node:20-bookworm-slim
 
-# Force sharp to ignore any globally-installed libvips (use bundled binaries)
-ENV SHARP_IGNORE_GLOBAL_LIBVIPS=1
-
 RUN apt-get update && apt-get install -y \
-  ffmpeg \
   poppler-utils \
-  imagemagick \
   && rm -rf /var/lib/apt/lists/*
 
 WORKDIR /app