fix(report_agent): improve markdown rendering by cleaning up <br> tags around block-level elements and enhancing list formatting

feat(report_agent): enhance markdown rendering for lists and improve formatting; support nested lists and clean up HTML output

feat(Step5Interaction): add section number display for improved user navigation

Update font styles across the application to include 'Noto Sans SC' for improved typography consistency.

Enhance Step5Interaction component to improve response handling and survey result processing

Enhance Step5Interaction component with improved tool description and memory feature

Implement chat history caching and enhance message rendering in Step5Interaction component

Add Report Agent Tools Card to Step5Interaction component

Enhance Step5Interaction component with updated UI elements and improved functionality

Enhance Step5Interaction component with professional design updates and improved UI elements

Refactor Step5Interaction component to streamline profile display and remove unused topics section

Refactor Step5Interaction component to enhance user interaction and UI elements

Implement interaction features in Step5Interaction component and add routing for interaction view