2024-10-04: Browser-stored chat history

This release adds a chat history feature that is stored entirely in the browser, using IndexedDB. See guide for enabling it here:
https://github.com/Azure-Samples/azure-search-openai-demo/blob/main/docs/deploy_features.md#enabling-chat-history

In the future, we may add an option to store that chat history in CosmosDB as well. Subscribe to this issue if interested:
#1863

 ## What's Changed

• Bump @azure/msal-browser from 3.19.1 to 3.24.0 in /app/frontend by @dependabot in #1984
• Fix roles for integrated vectorization by @pamelafox in #2016
• Add chat history feature by @fujita-h in #1988

New Contributors

• @fujita-h made their first contribution in #1988

Full Changelog: 2024-10-02...2024-10-04