Sam04/au30_tra_strict_clean_highconf_nopunct_absaudio

# Strict Cleaned Transcriptions Source: `Sam04/au30_tra` Applied: - punctuation removed from transcription (including Ethiopic punctuation like ።) - removed non-high confidence rows - removed empty rows - removed rows containing latin letters - removed rows containing non-Ethiopic letters - removed rows with < 4 words - removed rows with single-character first/last word - removed exact duplicate-group rows (mode: strip) - converted audio to absolute URLs: https://huggingface.co/datasets/Sam04/au30_tra/resolve/main/<audio_path>