- Added new commands for analyzing, clarifying, and implementing features, including `speckit.analyze`, `speckit.checklist`, `speckit.clarify`, `speckit.constitution`, `speckit.implement`, `speckit.plan`, `speckit.specify`, and `speckit.tasks`.
- Each command includes detailed user input requirements, execution steps, and structured output formats to enhance the feature development workflow.
- Introduced templates for specifications, plans, tasks, and checklists to standardize documentation and improve clarity across the project.
