Match the format of numbers to the formating option selected

[Dakoriki]

Is your feature request related to a problem? Please describe.
Feature request

The number formatting of this card does not match the used number formatting option in HA.

The card shows "-2.6°C", when the number format setting would normally make it "-2,6 °C"

It seems like HA pretty much always puts a space in-between the number and unit no matter what locale settings are used.

Describe the solution you'd like
Automatically match the formatting to the the user specific number formatting option in HA.

Describe alternatives you've considered
Or add an option to the card itself to force one formatting always?

For units I don't know if the HA locale even has a flag for a space or no space. If this information is not in the locale settings then maybe just an option in the card for a space or no space

Additional context