docs: def read_file_chunks(
          file_path: str,
          chunk_size: int = DEFAULT_CHUNK_SIZE
  ) -> bytes:
      """
      Reads the specified file in chunks and returns a generator where
      each returned chunk is a compressed base64 encoded string for sync
      transmission
  
      :param file_path:
          The path to the file to read in chunks
      :param chunk_size:
          The size, in bytes, of each chunk. The final chunk will be less than
          or equal to this size as the remainder.
      """
      chunk_count = get_file_chunk_count(file_path, chunk_size)
  
      if chunk_count < 1:
          return ''
  
      with open(file_path, mode='rb') as fp:
          for chunk_index in range(chunk_count):
              source = fp.read(chunk_size)
              chunk = pack_chunk(source)
              yield chunk