Update Dockerfile

Dockerfile

@@ -45,7 +45,7 @@ RUN npm install -g @playwright/mcp@latest
 USER 1000
 # Copy application code and set ownership
 COPY . .
-RUN chown -R appuser:appuser /app
+RUN chown -R 1000:1000 /app
 
 # Make sure the non-root user can access Playwright browsers
 RUN chmod -R 755 /ms-playwright