UI Fixes (#27): added adjustments to chat input and layout

[Divyanshumalik1]

📋 PR Overview

Summary

This PR introduces improvements to the chat functionality and UI.

• Added logic to start/stop chat generation to reduce unnecessary token usage.
• Fixed button alignment and overall chat layout.
• Included a simulated streaming response block for testing without consuming tokens.
• Minor UI and code cleanup for better readability and maintainability.

Type of Change

• 🐛 Bug fix (non-breaking change that fixes an issue)
• ✨ New feature (non-breaking change that adds functionality)
• 💥 Breaking change (fix or feature that would cause existing functionality to not work as expected)
• 🔧 Configuration change (changes to build, CI, or configuration files)
• 📚 Documentation update (changes to documentation only)
• 🎨 UI/UX improvement (styling, layout, or user experience changes)
• ⚡ Performance improvement (code changes that improve performance)
• 🧹 Code cleanup/refactoring (non-functional changes that improve code quality)
• 🧪 Testing support (simulated streaming response for local testing)

QA Instructions

1. Test Start Chat and Stop Chat functionality.
2. Verify that token usage stops when chat is stopped.
3. Optional: uncomment the simulated streaming block in route.ts to test streaming behavior locally.

Related Issues

• Closes UI Fixes #27

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🚧 Work in Progress: Additional changes are being added — please do not merge yet.

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Project	Deployment	Preview	Comments	Updated (UTC)
nexus	Error			Dec 5, 2025 2:35am