API: no_project filter + project_id on tasks route

- list_notes(): add no_project param → Note.project_id.is_(None) filter
- GET /api/notes: expose ?no_project=true
- GET /api/tasks: add ?project_id= and ?no_project=true pass-through

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

src/fabledassistant/routes/notes.py

@@ -61,6 +61,7 @@ async def list_notes_route():
     project_id = request.args.get("project_id", type=int)
     milestone_id = request.args.get("milestone_id", type=int)
     parent_id = request.args.get("parent_id", type=int)
+    no_project = request.args.get("no_project", "").lower() == "true"
 
     # type= shorthand used by web frontend (?type=task or ?type=note)
     type_param = request.args.get("type")
@@ -73,6 +74,7 @@ async def list_notes_route():
         uid, q=q, tags=tag or None, is_task=is_task, sort=sort, order=order,
         limit=limit, offset=offset,
         project_id=project_id, milestone_id=milestone_id, parent_id=parent_id,
+        no_project=no_project,
     )
     return jsonify({"notes": [n.to_dict() for n in notes], "total": total})
 

src/fabledassistant/routes/tasks.py

@@ -27,6 +27,9 @@ async def list_tasks_route():
     limit = min(request.args.get("limit", 50, type=int), 500)
     offset = request.args.get("offset", 0, type=int)
 
+    project_id = request.args.get("project_id", type=int)
+    no_project = request.args.get("no_project", "").lower() == "true"
+
     due_before = parse_iso_date(request.args.get("due_before"), "due_before")
     if isinstance(due_before, tuple):
         return due_before
@@ -43,6 +46,8 @@ async def list_tasks_route():
         priority=priority,
         due_before=due_before,
         due_after=due_after,
+        project_id=project_id,
+        no_project=no_project,
         sort=sort,
         order=order,
         limit=limit,

src/fabledassistant/services/notes.py

@@ -85,6 +85,7 @@ async def list_notes(
     milestone_id: int | None = None,
     milestone_ids: list[int] | None = None,
     parent_id: int | None = None,
+    no_project: bool = False,
     sort: str = "updated_at",
     order: str = "desc",
     limit: int = 50,
@@ -152,6 +153,10 @@ async def list_notes(
 
         if parent_id is not None:
             query = query.where(Note.parent_id == parent_id)
+
+        if no_project:
+            query = query.where(Note.project_id.is_(None))
+            count_query = count_query.where(Note.project_id.is_(None))
             count_query = count_query.where(Note.parent_id == parent_id)
 
         sort_col = getattr(Note, sort, Note.updated_at)