docs: add MMLU-Pro best-per-category table (46.4%), 5-shot results

data: add Lemer(1,1) full 14-category results with transcripts

data: add benchmark result stock-e2b-bf16-math-think-temp1.json

data: add benchmark result stock-e2b-bf16-math-temp0.json

data: add benchmark result stock-e2b-bf16-math-nothink-temp1.json

data: add benchmark result stock-e2b-bf16-math-nothink-temp0.json

data: add benchmark result stock-e2b-bf16-biology-temp0.json

data: add benchmark result lemer-bf16-math-think-temp1.json

data: add benchmark result lemer-bf16-math-temp0.json

data: add benchmark result lemer-bf16-math-nothink-temp1.json

data: add benchmark result lemer-bf16-math-nothink-temp0.json

data: add benchmark result lemer-bf16-biology-temp0.json