ui updated for design

stream issue

check streamlit app

feedback issue

still interupt issue

Intrupt issue

Enhance user story generation process by adding feedback handling and routing; update requirements and state management in SDLC workflow.

Implement SDLC Workflow UI in Streamlit with Planning, Design, Development, Testing, and Deployment phases; add project requirement collection and artifact management features.

Add SDLC graph builder and integrate SDLC node; enhance state management with generated requirements and user stories