router creation flow update

create_router workflow takes a router to the PROVISIONING state

subscription service includes method for fetching all PROVISIONING routers

create_iptrunk workflow can now also select PROVISIONING routers next to ACTIVE ones

modification workflows can also be executed on provisioning routers (ibgp update, base config redeploy, etc)

gso/workflows/router/activate_router.py

@@ -15,7 +15,7 @@ def _initial_input_form(subscription_id: UUIDstr) -> FormGenerator:
     router = Router.from_subscription(subscription_id)
 
     class ActivateRouterForm(FormPage):
-        info_label: Label = "Start approval process for router activation."  # noqa: ignore[assignment]
+        info_label: Label = "Start approval process for router activation."  # type:ignore[assignment]
         tt_number: str
 
     user_input = yield ActivateRouterForm