Remove the previous revision's leftovers: full/ and anger_split/ no longer ship valid/test splits, and the old English-reading caches now live in out_prev/

Anger pool re-decided from the Indonesian text only; exact 8b:1b:1b balanced splits; whole pools unsplit in `full`/`anger_split`; option-order control, probe matrix, flip audit and second-run reconfirmation shipped

EmoTweetID unified under Ekman's 7 universal emotions: human labels kept, anger pool split into anger/contempt by laya

EmoTweetID unified under Ekman's 7 universal emotions: human labels kept, anger pool split into anger/contempt by laya

initial commit