v.21.1Improvements

Improved Web UI: Added History, Sharing Support, and Request Indicators

Improved minimal Web UI: add history; add sharing support; avoid race condition of different requests; add request in-flight and ready indicators; add favicon; detect Ctrl+Enter if textarea is not in focus. #17293 #17770 (alexey-milovidov).
Enhanced the minimal Web UI with query history, sharing support, request status indicators, favicon, and improved keyboard shortcut detection.

Why it matters

This update improves user experience in the minimal Web UI by enabling users to access their query history, share queries easily, and visually track request states to avoid confusion. It also fixes race conditions between simultaneous requests and improves usability by detecting Ctrl+Enter even when the textarea is not focused.

How to use it

Users can access the enhanced minimal Web UI as usual. Query history and sharing features are available within the interface, while request status indicators and keyboard shortcut improvements work automatically without extra configuration.