v0.19.0
docs: update stale references and add CLAUDE.md (#4216)
fix: restore docs accidentally deleted in PR #4001 (electron-vite refactor) (#4196)
feat: migrate package manager from npm to pnpm (#4213)
docs(release): expand RELEASE.md into a step-by-step playbook (#4270)
chore(eslint): tighten @typescript-eslint/no-explicit-any to error (TS migration follow-up 7/7) (#4255)