update clustering-workshop version to 2025-11-03

Author: jimboid

workshop.json

@@ -25,7 +25,7 @@
       "latest": "2025-11-03"
     },
     "clustering-workshop": {
-      "latest": "2025-10-30"
+      "latest": "2025-11-03"
     },
     "aiida-gpcr-workshop": {
       "latest": "2025-10-30"