migrate to "export default"

also, set no-use-before-define in linter

src/dockerregistries.js

@@ -2,22 +2,13 @@ import assert from 'node:assert';
 import BoxError from './boxerror.js';
 import constants from './constants.js';
 import crypto from 'node:crypto';
-import * as database from './database.js';
+import database from './database.js';
 import Docker from 'dockerode';
 import eventlog from './eventlog.js';
 import paths from './paths.js';
 import safe from 'safetydance';
 import tld from 'tldjs';
 
-export {
-    removePrivateFields,
-
-    list,
-    add,
-    get,
-    del,
-    update,
-};
 
 const REGISTRY_FIELDS = [ 'id', 'provider', 'serverAddress', 'username', 'email', 'password' ].join(',');
 
@@ -119,3 +110,12 @@ async function del(registry, auditSource) {
     await eventlog.add(eventlog.ACTION_REGISTRY_DEL, auditSource, { registry: removePrivateFields(registry) });
 }
 
+export default {
+    removePrivateFields,
+
+    list,
+    add,
+    get,
+    del,
+    update,
+};