JinaConfigKeys

Environment-variable names recognised by llm4s-jina.

A key belongs with the code that reads it, so these live here and not in ConfigKeys, which must not name variables for a provider that may not be on the classpath. They are bound in this module's reference.conf: the key under the shared llm4s.credentials.jina, the base URL and model under llm4s.embeddings.jina.