pub fn prepare_ai_extension_sections(
index_dir: &Path,
include_vectors: bool,
) -> Result<Vec<(u32, Vec<u8>)>>Expand description
Read .foxing_index/ files from disk and return them as raw
(section_type, bytes) pairs ready for write_archive_seekable_with_ai.
Always includes chunk_map.bin (FXAR_EXT_CHUNK_MAP) and
file_map.bin (FXAR_EXT_FILE_MAP) when present.
vectors.usearch (FXAR_EXT_HNSW) is included only when
include_vectors is true.
Returns an empty Vec if index_dir does not exist.