Update ui_get toolsnap for app-only visibility

Regenerated via UPDATE_TOOLSNAPS to capture the new _meta.ui.visibility.

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

Author: mattdholloway

pkg/github/__toolsnaps__/ui_get.snap

@@ -1,4 +1,11 @@
 {
+  "_meta": {
+    "ui": {
+      "visibility": [
+        "app"
+      ]
+    }
+  },
   "annotations": {
     "readOnlyHint": true,
     "title": "Get UI data"