Warning about existing VPN connections when downgrading subscription plan

[jurajhilje]

When IVPN apps detect a plan downgrade (from Pro to Standard), an active VPN connection that uses Pro features (MultiHop or Port forwarding) should be disconnected or reconnected with Standard plan features.

Before the active VPN connection is disconnected by the app, a UI alert should be presented with the option to reconnect without pro features (e.g. SingleHop instead of MultiHop).

UI alert:
Title: "Subscription is changed to IVPN Standard"
Message: "Active VPN connection is using Pro plan features (MultiHop or Port forwarding) and will be disconnected."
Actions:

• OK
• Reconnect with SingleHop VPN