feat(recipes): add 'Has Workflow' filter to the recipes filter panel

py/routes/handlers/recipe_handlers.py

@@ -308,6 +308,9 @@ class RecipeListingHandler:
             if lora_availability:
                 filters["lora_availability"] = lora_availability
 
+            if request.query.get("has_workflow", "").lower() == "true":
+                filters["has_workflow"] = True
+
             lora_hash = request.query.get("lora_hash")
             checkpoint_hash = request.query.get("checkpoint_hash")
 

py/services/recipe_scanner.py

@@ -3738,6 +3738,12 @@ class RecipeScanner:
                             if self._compute_availability_statuses(item) & selected
                         ]
 
+                # Filter by embedded workflow presence
+                if filters.get("has_workflow"):
+                    filtered_data = [
+                        item for item in filtered_data if item.get("has_workflow")
+                    ]
+
         # Apply sorting if not already handled by pre-sorted cache
         if ":" in sort_by or sort_field in ("loras_count", "random", "opened"):
             field, order = (sort_by.split(":") + ["desc"])[:2]