skip browser download during playwright install

Dockerfile

@@ -1,8 +1,10 @@
 FROM node:20-bookworm-slim
 
+ENV PLAYWRIGHT_SKIP_BROWSER_DOWNLOAD=1
+ENV CHROME_DEBUGGING_PORT=9222
+
 WORKDIR /app
 COPY package*.json ./
 RUN npm install && npm install -g playwright && playwright install chromium
 COPY . .
-ENV CHROME_DEBUGGING_PORT=9222
 CMD ["npx", "playwright", "test"]