Luciss007/frontier-forge-r1b

docs: address final release review

chore: add verified archive receipt

feat: archive bf16_mtp_preserved

feat: archive gptq_int4

feat: archive bf16

chore: add source_manifest.json

chore: add r1b_mtp_reexport_manifest.json

chore: add phase3_export_manifest_r1b_trl_s0.json

docs: add model card

chore: add archive contract

initial commit