Delete an embedder

Permanently deletes an embedder configuration. This operation cannot be undone and removes the embedder record and securely deletes stored credentials.

IMPORTANT: This does NOT invalidate or delete embeddings previously created with this embedder - existing embeddings remain accessible.

CONFLICT: Returns HTTP 409 Conflict if the embedder is still referenced by a space. Requires DELETE_EMBEDDER_OWN permission for embedders you own (or DELETE_EMBEDDER_ANY for admin users).

curl -X DELETE "http://localhost:8080/v1/embedders/550e8400-e29b-41d4-a716-446655440000"