Enhance deployment script to check for merge conflicts before stashing local changes; update various JSON and PDF files with new timestamps and IDs, including new Spielplaene PDFs and revised config content.

.output/public/_nuxt/builds/latest.json

@@ -1 +1 @@
-{"id":"739b01e2-98b4-4f7b-9336-a7d9493ca3a3","timestamp":1761137100934}
+{"id":"e0e6f75d-0441-44da-af83-0c8ad93a6ce1","timestamp":1761138655435}