[Index state tracking] Handle empty repositories
Follow-up from !195961 (comment 2611360464)
We need to handle the case when a repository has no documents inserted after indexing, and therefore no embeddings to search over.
Edited by 🤖 GitLab Bot 🤖
Follow-up from !195961 (comment 2611360464)
We need to handle the case when a repository has no documents inserted after indexing, and therefore no embeddings to search over.