update structure-validation-workshop version to 2026-04-06

Author: jimboid

assets.json

@@ -15,7 +15,7 @@
       "longdesc": ""
     },
     "structure-validation-workshop": {
-      "latest": "2026-03-23",
+      "latest": "2026-04-06",
       "name": "An Introduction to Structure Validation",
       "category": "setup",
       "shortdesc": "This course will introduce methods to deduce that starting structures for preparing simulations represent high quality starting points.",