Remove React app build step from Dockerfile

Author: Eric-Philippe

Dockerfile

@@ -5,9 +5,6 @@ WORKDIR /app
 
 COPY . /app
 
-# Copy the React app build from the previous stage
-COPY --from=build /app/frontend/dist /app/frontend/dist
-
 RUN pip install --no-cache-dir -r requirements.txt
 
 RUN mkdir -p /app/puzzles && chown -R 777 /app/puzzles