bug(kb): Web ingestion returns 0 documents and 0 embeddings. #162

Description

When using the website ingestion mode to create a knowledge base, the message is:

message: "Web ingestion completed: 0 documents, 0 chunks, 0 embeddings"

Expected Behavior

• The web ingestion should successfully crawl the website.
• Documents should be parsed and converted into chunks.
• Embeddings should be generated for the chunks.
• The completion message should reflect the actual number of documents and embeddings ingested.

Actual Behavior

• No documents or embeddings are created.
• Ingestion completes with 0 documents, 0 chunks, 0 embeddings.