Make the MCP streamable-HTTP transport stateless (ai-service#268) [a7331b04(https://gitlab.com/openxchange/appsuite/fullstack-services/ai-service/-/commit/a7331b04)
As a user I see a thinking animation when the chat is working 1d2a3b2d
MCP server, authentication and tool suite for App Suite integration a49f6484
Add: MCP server with token-exchange authentication, persistent sessions and a comprehensive tool suite covering mail, calendar, tasks, contacts and meeting management
Add: Daily digest tool with deep links to App Suite UI and Call-to-Action enrichment for mails and calendar events