feat: add FRANCIS_HOST to connect to a standalone Francis runtime (#1768)

backend/internal/scimsync/module.go

@@ -8,7 +8,7 @@ import (
 
 	"github.com/gin-gonic/gin"
 	"github.com/italypaleale/francis/actor"
-	"github.com/italypaleale/francis/host/local"
+	francishost "github.com/italypaleale/francis/host"
 	"gorm.io/gorm"
 
 	"github.com/pocket-id/pocket-id/backend/internal/httpserver"
@@ -16,7 +16,7 @@ import (
 
 type Dependencies struct {
 	DB         *gorm.DB
-	Actors     *local.Host
+	Actors     francishost.Host
 	HTTPClient *http.Client
 
 	// ScheduleDisabled keeps automatic synchronizations from being armed