Creates a new `DeviceManagementComponent` that fetches devices and formats them before handing them off to a view component for display.
View components:
- `DeviceManagementTableComponent` - displays on medium to large screens
- `DeviceManagementItemGroupComponent` - displays on small screens
Feature flag: `PM14938_BrowserExtensionLoginApproval`
Adds a device management tab under settings -> security that allows users to:
- View and manage their account's connected devices
- Remove/deactivate devices
- See device details like platform, last login, and trust status
- Sort and filter device list with virtual scrolling
Resolves PM-1214
