remove thread draft from repo

fix: TypeScript build errors for NapkinConfig return types

v0.7.1

docs: show multiline content examples in README

refactor: sibling layout is the default for new vaults

v0.7.0

cleanup: remove deprecated init, formatSize, unused type exports

refactor: constructor auto-creates vault, add Napkin.scaffold()

refactor: Napkin constructor takes explicit path, no process.cwd()

docs: remove em dashes from README

refactor: SDK-first architecture

chore: bump version to 0.6.0

feat: cache BM25 search index across queries

feat: support existing Obsidian vaults with multi-layout detection

docs: move benchmarks section up, remove em dashes