- Add --interactive (-i) flag to 'kb task import' CLI command for selective import
- Add GitHubImportModal component to dashboard with issue browser and selection
- Add /api/github/issues/fetch and /api/github/issues/import API endpoints
- Add kb_task_import_github_issue and kb_task_browse_github_issues tools to pi extension
- Add comprehensive tests for CLI, dashboard API, and UI components
