chore(release): 1.0.2 [skip ci]

fix: add registry-url to release job for OIDC publishing

chore(release): 1.0.1 [skip ci]

docs: add README and llms.txt for AI discoverability

fix: pin release actions to SHA, add .gitignore, remove src/ from npm package

fix: snapshot share properties, validate threshold metadata, add bounds checks

chore(release): 1.0.0 [skip ci]

chore: trigger release after npm package creation

fix: match OIDC publishing config to working repos

chore: add package-lock.json

fix: use OIDC publishing, remove NPM_TOKEN

feat: add reconstructSecret

feat: add splitSecret

feat: add types, errors, and GF(256) arithmetic

chore: scaffold shamir-core package