Remove platform tenancy from SXCHNGE customer BFF (#34)

backend/edge/shared/interface/api/api.go

@@ -3,7 +3,6 @@ package api
 import (
 	"context"
 
-	"git.sendico.io/tech/sxchnge/bff/pkg/auth"
 	"git.sendico.io/tech/sxchnge/bff/pkg/db"
 	"git.sendico.io/tech/sxchnge/bff/pkg/domainprovider"
 	"git.sendico.io/tech/sxchnge/bff/pkg/mlogger"
@@ -17,7 +16,6 @@ type API interface {
 	Config() *Config
 	ProfileConfig() ConfigProvider
 	DBFactory() db.Factory
-	Permissions() auth.Provider
 	RuntimeComponent(name string) any
 	Register() Register
 }