Preview: Builds ueber den Runner

Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>

server/config.js

@@ -307,6 +307,7 @@ export const config = {
     enabled: process.env.PREVIEW_RUNNER === 'on',
     url: process.env.PREVIEW_RUNNER_URL || 'http://webklar-preview-runner:8080',
     token: process.env.PREVIEW_RUNNER_TOKEN || '',
+    logDir: process.env.PREVIEW_LOG_DIR || path.join(process.cwd(), 'upload-data', 'preview-logs'),
   },
 
   invoiceNinja: {