feat(@grafana/assistant): bump assistant sdk (#109911)

Co-authored-by: Sven Grossmann <sven.grossmann@grafana.com>

package.json

@@ -273,7 +273,7 @@
     "@formatjs/intl-durationformat": "^0.7.0",
     "@glideapps/glide-data-grid": "^6.0.0",
     "@grafana/alerting": "workspace:*",
-    "@grafana/assistant": "0.0.14",
+    "@grafana/assistant": "0.0.16",
     "@grafana/aws-sdk": "0.7.1",
     "@grafana/azure-sdk": "0.0.7",
     "@grafana/data": "workspace:*",