Add auth.uid for uuid suggestions.

studio/components/interfaces/TableGridEditor/SidePanelEditor/ColumnEditor/ColumnEditor.constants.ts

@@ -31,6 +31,12 @@ const defaultTextBasedValues: Suggestion[] = [
 // using meta-store's extensions to generate this partially on top of vanilla expressions
 export const typeExpressionSuggestions: Dictionary<Suggestion[]> = {
   uuid: [
+    {
+      name: 'auth.uid()',
+      value: 'auth.uid()',
+      description:
+        'Extracts the unique user ID when rows are added or updated through serverless API',
+    },
     {
       name: 'gen_random_uuid()',
       value: 'gen_random_uuid()',