Update Dockerfile

Dockerfile

@@ -35,7 +35,7 @@ RUN pip install --no-cache-dir -r requirements.txt
 # Copy frontend files and build
 COPY frontend/package*.json ./frontend/
 WORKDIR /app/frontend
-RUN npm ci --only=production
+RUN npm install --omit=dev
 COPY frontend/public ./public
 COPY frontend/src ./src
 RUN npm run build && \