fix(planting-service): Dockerfile 添加 templates 目录复制

PDF 模板和字体文件需要复制到 Docker 容器中

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Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

backend/services/planting-service/Dockerfile

@@ -44,6 +44,9 @@ RUN DATABASE_URL="postgresql://user:pass@localhost:5432/db" npx prisma generate
 # Copy built application
 COPY --from=builder /app/dist ./dist
 
+# Copy PDF templates and fonts
+COPY templates ./templates/
+
 # Create startup script that runs migrations and seed before starting the app
 RUN echo '#!/bin/sh\n\
 set -e\n\