What type of PR is this?

• 🐛 Bug fix
• ✨ Feature
• 🔌 Integration
• 📝 Docs
• 🧹 Refactor
• Other:

Description

• Refactor and start eliminating tech debt, create 2 packages:
  • packages/tm-core (holds all business logic)
  • apps/cli (holds all cli related commands)

Related Issues

How to Test This

# Example commands or steps

Expected result:

Contributor Checklist

• Created changeset: npm run changeset
• Tests pass: npm test
• Format check passes: npm run format-check (or npm run format to fix)
• Addressed CodeRabbit comments (if any)
• Linked related issues (if any)
• Manually tested the changes

Changelog Entry

For Maintainers

• PR title follows conventional commits
• Target branch correct
• Labels added
• Milestone assigned (if applicable)

Summary by CodeRabbit

• New Features
  • Introduces @tm/core (TaskMasterCore) with typed task model/entity, configurable storage (file/API) with fallback, configuration manager, AI provider scaffolding, task parser, CLI list command with rich output, and ID/error utilities.
• Documentation
  • Added package README, CHANGELOG, architecture/POC docs, migration roadmap, and CLI pattern guide.
• Tests
  • Large suite of unit, integration, and smoke tests for core, storage, providers, config, and CLI.
• Chores
  • Monorepo packaging/build updates, new package manifests, TypeScript/tsup/vitest configs, editor settings, and asset/module wiring.