Function embed_texts 

pub async fn embed_texts(
    _provider: &dyn EmbeddingProvider,
    config: &EmbeddingConfig,
    texts: &[String],
) -> Result<Vec<Vec<f32>>>

Embed a batch of texts using the configured provider.

This is the main entry point for generating embeddings. It dispatches to the appropriate backend based on the config’s provider field.

Arguments

• _provider — Provider instance (used for metadata; dispatch is config-based).
• config — Embedding configuration with provider, model, and retry settings.
• texts — Batch of text strings to embed.

Returns

A vector of embedding vectors, one per input text, in the same order.

Errors

• "disabled" provider: always returns an error.
• "openai" provider: returns an error if the API key is missing, the API returns a non-retryable error, or all retries are exhausted.