Hibernate Search is almost ready to support it. See https://github.com/hibernate/hibernate-search/pull/3814.

At this point we want to be ready to support the vector search also at Infinispan level.

For doing it we need to first, upgrade Infinispan to use the last Hibernate Search version. See https://github.com/infinispan/infinispan/pull/11505.

With this PR we want:

1. Introduce the Infinispan @Vector indexing annotation, to address the new indexing type
2. Check if we can use for instance byte[] (for Java) bytes (for ProtoBuf)
3. Parse the new query. E.g.:

SELECT * FROM items ORDER BY embedding <-> [0x12,0xa9,0xf5,0x6c] LIMIT 10;