[luannn010]

Summary

• Add scheduling and card data models.
• 22 focused files, copied without application-code changes from the validated design candidate.
• Depends on feat(editor): validate local references and Markdown documents #22; its feature branch is the base so this diff contains only this update.
• New workspace views are connected in a later slice; no complete beta release is claimed.

Testing

• TypeScript, pinned-engine verification, affected available tests and production build passed.
• Full CI runs against this exact head. Native input/FPS and complete design qualification remain unverified.
• Risk: high for data/native boundaries; human review required. Undo: revert this slice without deleting profiles or encrypted data.

Co-authors

none

AI usage

• Written by hand, with no AI
• Harness and version: Codex desktop, codex-cli 0.160.0.
• Models: gpt-6.1-sol (implementation, partition, checks and independent source/assembly review); gpt-6.1-terra (portable-build adaptation); gpt-6-luna (read-only dependency inventory).
• Effort: medium.
• Human role: requested the design implementation and smaller per-update PRs; merge review remains pending.
• Sources: project-owned design revision 14d6986575d01af04d015a07f5ed75a6651894c1; engine base, MIT OR Apache-2.0 plus the disclosed local producer patch; Unicode17 data, Unicode-3.0 with pinned hashes/notices; Tauri API, versions and MIT/Apache notices pinned in lockfiles. Reference and dependency provenance retained; no private exports or reports included.

Checklist

• Works on Windows, macOS and Linux
• Complete beta/design/native performance qualification
• No credentials, profiles, build outputs or private design exports included