Add connected-device details panel

[SamratB8]

Summary

Create a WinUI panel that displays detailed information about the currently selected Android device or emulator.

The panel should update when the user selects a device from the connected-device list and should handle missing, disconnected, or partially identified devices safely.

Background

The dashboard device list provides an overview of connected targets.

A separate details panel will make the interface more useful by showing structured information without overcrowding the main list.

Dependencies

This issue depends on:

• Issue Display connected ADB devices in the WinUI dashboard #7 — Display connected ADB devices in the WinUI dashboard
• Issue Extend ADB device model with detailed information #29 — Extend ADB device model with detailed information

The details panel should consume the structured device model rather than parsing ADB text itself.

Information to Display

Display available values such as:

• Friendly model name
• Device serial number
• Connection state
• Product
• Device codename
• Transport ID
• Connection type
• Whether the target appears to be an emulator

Only display values that are actually available.

Missing values should use a neutral representation such as:

Not available

Avoid displaying misleading invented values.

UI Requirements

The details panel should include:

• A clear panel title
• A selected-device summary
• Structured labels and values
• A visible connection-state indicator
• A placeholder when no device is selected
• A safe state when the selected device disconnects
• Responsive behavior when the window is resized

The panel should follow the existing WinDroid Studio visual style.

Selection Requirements

When the user selects a device:

• The details panel should update immediately
• The selected device should remain clear in the list
• No additional ADB call should be required for fields already present in the model

When the device list refreshes:

• Preserve the selection if the same serial number still exists
• Clear the selection if the device is no longer present
• Avoid displaying stale information
• Avoid selecting a different device accidentally

Tasks

• Add device selection to the dashboard list
• Create the device-details panel
• Bind the panel to the selected device
• Display all available structured fields
• Add no-selection state
• Add disconnected-device handling
• Preserve selection across refresh where possible
• Clear stale details safely
• Keep ADB parsing outside the WinUI project
• Add accessibility labels where appropriate

Accessibility Requirements

• Important controls should have accessible names
• Connection state should not rely on colour alone
• Text should remain readable under Windows scaling
• Keyboard users should be able to select devices
• Focus order should remain logical

Out of Scope

This issue does not need to:

• Query battery status
• Query storage information
• Query Android version
• Query screen resolution
• Add screenshots of the device
• Add device-control actions
• Add package-management controls
• Add live hardware monitoring

Acceptance Criteria

• Selecting a device displays its details.
• Serial number and connection state are visible.
• Optional detailed fields appear when available.
• Missing optional fields are handled cleanly.
• No-device and no-selection states are clear.
• Refreshing the device list does not leave stale details.
• Selection is preserved when the same device remains connected.
• Selection is cleared when the device disconnects.
• The UI remains usable with zero, one, or multiple devices.
• Keyboard navigation works for device selection.
• The full solution builds successfully in Debug and Release configurations.
• No new compiler warnings are introduced.