Add serial number to the device info card

[jpbede]

Proposed change

Add the newly introduced serial number from the core (home-assistant/core#102334) to the device info card.

Type of change

• Dependency upgrade
• Bugfix (non-breaking change which fixes an issue)
• New feature (thank you!)
• Breaking change (fix/feature causing existing functionality to break)
• Code quality improvements to existing code or addition of tests

Example configuration

Additional information

• This PR fixes or closes issue: fixes #
• This PR is related to issue or discussion: Add serial_number to device registry entries core#102334
• Link to documentation pull request:

Checklist

• The code change is tested and works locally.
• There is no commented out code in this PR.
• Tests have been added to verify that the new code works.

If user exposed functionality or configuration variables are added/changed:

• Documentation added/updated for www.home-assistant.io

[bdraco]

Doesn't need to be in this PR, but would also be nice to include the MAC address as its sometimes more useful for the user to identify/locate the device home-assistant/core#102334 (comment)

[frenck]

Thanks, @jpbede 👍

../Frenck