Add project planning and roadmap documentation
**Planning Structure:**
- TODO.md - Sprint planning and current tasks
- ROADMAP.md - Long-term vision and milestones
- .github/ISSUE_TEMPLATE/ - Issue templates for features and MCP tools
**TODO.md:**
- 5 phases: Core (done), Enhancement, Advanced, Docs, Integrations
- Current sprint tasks clearly defined
- Progress tracking with checkboxes
**ROADMAP.md:**
- Vision and milestones
- v1.0 (done), v1.1 (in progress), v1.2-3.0 (planned)
- Feature ideas categorized by priority
- Metrics and goals
- Release schedule
**Issue Templates:**
- feature_request.md - General features
- mcp_tool.md - New MCP tools specifically
Next: Fix tests, test MCP with Claude Code, document setup
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
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