fix: add is_flow_synced and source_tree_name to step list response

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

backend/app/api/endpoints/steps.py

@@ -5,6 +5,7 @@ from decimal import Decimal
 from fastapi import APIRouter, Depends, HTTPException, Query
 from sqlalchemy import select, func, desc, Integer, case
 from sqlalchemy.ext.asyncio import AsyncSession
+from sqlalchemy.orm import selectinload
 
 from app.core.database import get_db
 from app.api.deps import get_current_active_user, require_engineer_or_admin
@@ -72,7 +73,7 @@ async def list_steps(
     query = select(StepLibrary).where(
         StepLibrary.is_active == True,
         build_step_visibility_filter(current_user)
-    )
+    ).options(selectinload(StepLibrary.source_tree))
 
     # Apply filters
     if visibility:
@@ -117,6 +118,8 @@ async def list_steps(
             "is_featured": step.is_featured,
             "created_by": step.created_by,
             "created_at": step.created_at,
+            "is_flow_synced": step.is_flow_synced,
+            "source_tree_name": step.source_tree.name if step.source_tree else None,
         }
 
         # Get category name if exists

backend/app/schemas/step_library.py

@@ -82,6 +82,8 @@ class StepLibraryListResponse(BaseModel):
     created_by: UUID
     author_name: Optional[str] = None
     created_at: datetime
+    is_flow_synced: bool = False
+    source_tree_name: Optional[str] = None
 
     class Config:
         from_attributes = True