bb connect next (beta)

The connect-next plugin makes this bb reachable at https://<label>.next.getbb.app through bb's Fly gate, in addition to its bb connect address https://<label>.getbb.app. The domain follows the bb account it is signed in to (next.<account domain>); status prints the exact address. It is on as soon as the plugin is enabled and needs this bb signed in to its bb account (bb account status).

• bb connect-next status [--json] prints the label, the address, and the state: off, signed-out, connecting, connected, refused (the gate refused the server credential), offline (the gate can't be reached), or error (the plugin couldn't start the tunnel; lastError says why).
• bb connect-next on [--json] turns it on; bb connect-next off [--json] turns it off. Neither touches bb connect or the account sign-in.
• The switch is the plugin setting enabled, so bb plugin config bb--connect-next set enabled true works too.

Only turn it on or off when the user asks.

Port shares: every port shared from the bb server's machine with bb connect expose <port> also answers at https://<label>--<port>.next.<account domain> while connect next is on (owner session only, like the bb connect share). bb connect expose prints that URL on a second line, and bb connect-next status lists each share as share <port> <url> <state> (--json: shares[] with port, url, state pending | active | refused, and error).

Shares from other enrolled machines (bb connect expose <port> --host <machine>) answer at https://<machine-label>--<port>.next.<account domain> while connect next is on; the machine's own daemon runs the tunnel while the machine shares a port. bb connect-next status prints a machine <name> (<host id>) <label> <state> line per machine with its share lines (--json: machines[] with hostId, hostName, label, state idle | connecting | connected | refused | offline | error, lastError, and shares[]). A machine missing from the list shares nothing or runs a bb too old for connect next machine tunnels.

The plugin itself is disabled by default: bb plugin enable bb--connect-next first if bb connect-next is not found.