Fix: Remove --with-deps flag to avoid font package conflicts

Changes:
- Use `playwright install chromium` without --with-deps
- All system dependencies already installed manually in first RUN layer
- This avoids the ttf-unifont/ttf-ubuntu-font-family conflicts

The first RUN layer already includes all necessary deps:
- fonts-noto-cjk (Chinese)
- fonts-noto-color-emoji (Emoji)
- fonts-noto-cjk-extra (Extended CJK)
- All Chromium runtime dependencies

🤖 Generated with Claude Code
Co-Authored-By: Claude <[email protected]>

Dockerfile

@@ -49,9 +49,8 @@ RUN apt-get update && apt-get install -y \
 COPY requirements.txt .
 RUN pip install --no-cache-dir -r requirements.txt
 
-# Install Playwright browsers (Chromium only to save space)
-# Use PLAYWRIGHT_SKIP_BROWSER_DOWNLOAD=0 to ensure browser is installed
-RUN playwright install chromium --with-deps
+# Install Playwright Chromium (without --with-deps to avoid font package conflicts)
+RUN playwright install chromium
 
 # Copy application code
 COPY app.py .