// Removed unused constant
// pub const ONNX_EMBEDDING_DIM: usize = 384;
// Constants for ONNX runtime
// const DEF_TOKENIZER_PATH: &str = "onnx/minilm_tokenizer.json";
// const DEF_CFG_USE_GPU: bool = true;
// const DEF_CFG_INTER_OP_NUM_THREADS: i16 = 1;
// const DEF_CFG_INTRA_OP_NUM_THREADS: i16 = 1;
// ... rest of file ...