rfc: EU/US servers segregation

[Blaumaus]

Dupe Check

• I have searched Swetrix feature requests and there are no duplicates

Describe the solution you'd like?

Definitely a long shot and not a priority, but would be nice to fully separate Swetrix into 2 independent services at us.swetrix.com / eu.swetrix.com for US and EU based customers who require storing data in their country.

Additional context

No response

How important is this feature to you?

1 (Not too important)