UI more qol tweaks

[mischief-codes]

• show amount on payreq
• refresh balances after payment (refresh ui balances after payment update #3)
• show provider statuses and ship name on UI
• tell dev user to actually login (redirect to login if not logged in while deving #4)
• tell dev user to install volt if not installed
• remove annoying and misleading subscription success logs
• add set btc provider command
• subcscribe to volt directly rather than volt-provider
• make invoice and pay / get invoice/ send payment fail loudly when provider not connected
• use pretty dropdown library
• typescript should be a build dependency