Remove platform tenancy from SXCHNGE customer BFF (#34)

backend/edge/shared/internal/runtime/api.go

@@ -6,7 +6,6 @@ import (
 	"git.sendico.io/tech/sxchnge/bff/edge/shared/interface/api"
 	httptransport "git.sendico.io/tech/sxchnge/bff/edge/shared/internal/transport/http"
 	amr "git.sendico.io/tech/sxchnge/bff/pkg/api/routers"
-	"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"
@@ -58,10 +57,6 @@ func (a *APIImp) Register() api.Register {
 	return a.mw
 }
 
-func (a *APIImp) Permissions() auth.Provider {
-	return a.db.Permissions()
-}
-
 func (a *APIImp) RuntimeComponent(name string) any {
 	if a == nil || a.components == nil {
 		return nil