fix: datasets status (#1166)

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## Description
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cognee/api/v1/datasets/routers/get_datasets_router.py

@@ -353,7 +353,7 @@ def get_datasets_router() -> APIRouter:
 
     @router.get("/status", response_model=dict[str, PipelineRunStatus])
     async def get_dataset_status(
-        datasets: Annotated[List[UUID], Query(alias="dataset")] = None,
+        datasets: Annotated[List[UUID], Query(alias="dataset")] = [],
         user: User = Depends(get_authenticated_user),
     ):
         """

pyproject.toml

@@ -1,6 +1,6 @@
 [project]
 name = "cognee"
-version = "0.2.1"
+version = "0.2.2.dev0"
 description = "Cognee - is a library for enriching LLM context with a semantic layer for better understanding and reasoning."
 authors = [
     { name = "Vasilije Markovic" },

uv.lock

@@ -857,7 +857,7 @@ wheels = [
 
 [[package]]
 name = "cognee"
-version = "0.2.1"
+version = "0.2.2.dev0"
 source = { editable = "." }
 dependencies = [
     { name = "aiofiles" },