Microsoft Teams: Upgraded call history in Teams Calls app

<p>Call history in the Teams Calls app is being upgraded to make it easier to find and act on past call activity. Missed calls and associated voicemails will be consolidated into a single call history entry, reducing clutter and simplifying follow-up. Call history will also expand from 100 records to up to 3,000 records or 6 months of history, whichever limit is reached first, giving users more context when they need it.</p>