Fix Enter key truncating chat messages by adding delay before submit

Fix model switching: use actual selectInput values instead of display names

Simplify chat controls to model scenario and plot type only

Fix JSON parsing for multi-line parameter updates

Add conversation memory to chat module

Simplify infection sources legend to color only

Fix plotly layout height override causing chat to be covered

Add Population Size to interactive plots and fix party colors

Fix chat input visibility and switch to DeepSeek-V3

Move download buttons below chat section

Fix layout issues and chat model provider

Remove fixed height from plot container to eliminate whitespace gap

Fix layout issues and chat model provider

Reduce gap between plot and chat, switch to DeepSeek-R1

Reduce gap between plot and chat by removing hr() elements

Fix invisible lines in plots and Total infected percentage bug

Reorder model scenarios and update labels

Update Disease Outcomes plot: bigger points, value labels, larger facet titles

Fix loading overlay issue and style Disease Outcomes plot

Fix stuck loading overlay by ensuring it's hidden on render exit

Fix parameter names: use frac_a/frac_b for population, add plot controls

Add AI parameter control - chat can now modify simulation settings

Enable Enter key to submit chat messages

Add clean hover tooltips to plotly charts via hovertemplate

Remove custom text tooltips to debug line visibility issue

Remove tooltip restriction to fix plot line visibility

Fix chat loading spinner namespace and ensure plot traces visible

Fix total infected percentage calculation in chat context

Fix plot line visibility by correcting color mapping in geom_line

Hide download plot to remove gap between plot and buttons

Add markdown package to Dockerfile for chat module

Move chat module below plot in main panel

Merge remote-tracking branch 'origin/claude/find-chat-feature-Wkoy9'

Move chat interface below plot in main panel

Save current app.Rmd changes

Merge remote-tracking branch 'origin/claude/improve-app-efficiency-JcY6Q'

Add clean hover text to all plotly charts

Refactor chat into reusable Shiny module

Auto-scroll chat to latest message after sending

Add markdown rendering and styled message bubbles to chat

Clean up: replace code dump with proper system prompt for chat

Add loading spinner animation while chat is thinking

Use correct HuggingFace router endpoint

Use standard HuggingFace inference API endpoint

Use model with :novita provider suffix

Try Qwen2.5-72B-Instruct model

Improve error handling to show full error message

Use HF_TOKEN via HuggingFace router for Novita

Switch chat to Novita AI with Qwen model, remove placeholder text

Add chat context awareness, revert tooltip changes