migrate to "export default"

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

src/settings.js

@@ -1,5 +1,5 @@
 import assert from 'node:assert';
-import * as database from './database.js';
+import database from './database.js';
 import safe from 'safetydance';
 
 const APPSTORE_API_TOKEN_KEY = 'appstore_api_token';
@@ -33,44 +33,6 @@ const WEB_SERVER_ORIGIN_KEY = 'web_server_origin';
 const _clear = clear;
 const _set = set;
 
-export {
-    get,
-    set,
-    getJson,
-    setJson,
-    getBlob,
-    setBlob,
-    APPSTORE_API_TOKEN_KEY,
-    API_SERVER_ORIGIN_KEY,
-    AUTOUPDATE_PATTERN_KEY,
-    CLOUDRON_AVATAR_KEY,
-    CLOUDRON_BACKGROUND_KEY,
-    CLOUDRON_ID_KEY,
-    CLOUDRON_NAME_KEY,
-    CONSOLE_SERVER_ORIGIN_KEY,
-    DASHBOARD_DOMAIN_KEY,
-    DASHBOARD_SUBDOMAIN_KEY,
-    DIRECTORY_SERVER_KEY,
-    DYNAMIC_DNS_KEY,
-    EXTERNAL_LDAP_KEY,
-    FOOTER_KEY,
-    FIREWALL_BLOCKLIST_KEY,
-    GHOSTS_CONFIG_KEY,
-    IPV4_CONFIG_KEY,
-    IPV6_CONFIG_KEY,
-    LANGUAGE_KEY,
-    MAIL_DOMAIN_KEY,
-    MAIL_SUBDOMAIN_KEY,
-    OIDC_COOKIE_SECRET_KEY,
-    PROFILE_CONFIG_KEY,
-    REVERSE_PROXY_CONFIG_KEY,
-    SERVICES_CONFIG_KEY,
-    TIME_ZONE_KEY,
-    TRUSTED_IPS_KEY,
-    WEB_SERVER_ORIGIN_KEY,
-    _clear,
-    _set,
-};
 
 const SETTINGS_FIELDS = [ 'name', 'value' ].join(',');
 const SETTINGS_BLOB_FIELDS = [ 'name', 'valueBlob' ].join(',');
@@ -123,3 +85,42 @@ async function setBlob(key, value) {
 async function clear() {
     await database.query('DELETE FROM settings');
 }
+
+export default {
+    get,
+    set,
+    getJson,
+    setJson,
+    getBlob,
+    setBlob,
+    APPSTORE_API_TOKEN_KEY,
+    API_SERVER_ORIGIN_KEY,
+    AUTOUPDATE_PATTERN_KEY,
+    CLOUDRON_AVATAR_KEY,
+    CLOUDRON_BACKGROUND_KEY,
+    CLOUDRON_ID_KEY,
+    CLOUDRON_NAME_KEY,
+    CONSOLE_SERVER_ORIGIN_KEY,
+    DASHBOARD_DOMAIN_KEY,
+    DASHBOARD_SUBDOMAIN_KEY,
+    DIRECTORY_SERVER_KEY,
+    DYNAMIC_DNS_KEY,
+    EXTERNAL_LDAP_KEY,
+    FOOTER_KEY,
+    FIREWALL_BLOCKLIST_KEY,
+    GHOSTS_CONFIG_KEY,
+    IPV4_CONFIG_KEY,
+    IPV6_CONFIG_KEY,
+    LANGUAGE_KEY,
+    MAIL_DOMAIN_KEY,
+    MAIL_SUBDOMAIN_KEY,
+    OIDC_COOKIE_SECRET_KEY,
+    PROFILE_CONFIG_KEY,
+    REVERSE_PROXY_CONFIG_KEY,
+    SERVICES_CONFIG_KEY,
+    TIME_ZONE_KEY,
+    TRUSTED_IPS_KEY,
+    WEB_SERVER_ORIGIN_KEY,
+    _clear,
+    _set,
+};