chore(release): Add changelog for 17.1.0

[nickvergessen]

17.1.0 – 2023-09-16

Added

• Add support for bots via webhooks #10139 #10151
• Add Markdown support for chat messages #10089 #10090
• Allow to filter the conversation list for unread mentions and messages #10093
• Provide an overview list of open conversations #10095
• Set a reminder to get notified about a chat messages at a later time #10104 #10152 #10155
• Show a hint when the call is running since one hour #10101
• Show the talking time of participants in the right sidebar #10145

Changed

• System messages of the same actions are now grouped #10143
• Use virtual scrolling for the conversation list to improve the performance #10297
• Cache the conversation list in the browser storage for better loading experience #10273
• Update dependencies