fix: make datatable and ducklake diffs visible in workspace comparison

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

backend/windmill-api-workspaces/src/workspaces.rs

@@ -5532,6 +5532,8 @@ async fn query_visible_items<'c>(
                 .fetch_all(&mut **tx)
                 .await?
             }
+            // Datatables and ducklakes are workspace settings, always visible
+            "datatable" | "ducklake" => paths_vec,
             _ => vec![], // Unknown kind
         };
 

backend/windmill-api/openapi.yaml

@@ -24090,7 +24090,7 @@ components:
         kind:
           type: string
           enum:
-            ["script", "flow", "app", "resource", "variable", "resource_type"]
+            ["script", "flow", "app", "resource", "variable", "resource_type", "folder", "datatable", "ducklake"]
           description: Type of the item
         path:
           type: string
@@ -24124,6 +24124,8 @@ components:
         - variables_changed
         - resource_types_changed
         - folders_changed
+        - datatables_changed
+        - ducklakes_changed
         - conflicts
       properties:
         total_diffs:
@@ -24156,6 +24158,12 @@ components:
         folders_changed:
           type: integer
           description: Number of folders with differences
+        datatables_changed:
+          type: integer
+          description: Number of datatables with differences
+        ducklakes_changed:
+          type: integer
+          description: Number of ducklakes with differences
         conflicts:
           type: integer
           description: Number of items that are both ahead and behind (conflicts)