Pass project filter through generation request history

app/generation/services/generation_service.py

@@ -314,6 +314,7 @@ class GenerationService:
         offset: int = 0,
         limit: int = 100,
         product_surface: str | None = None,
+        project_id: str | None = None,
     ) -> list[GenerationRequestView]:
         self.ensure_ready()
         records = await self.repository.list_requests(
@@ -322,6 +323,7 @@ class GenerationService:
             offset=offset,
             limit=limit,
             product_surface=product_surface,
+            project_id=project_id,
         )
         return [GenerationRequestView.from_records(request, job) for request, job in records]