Fix loading screen theme

loading.html

@@ -24,7 +24,7 @@
       <div
         class="module-splash-screen__logo module-splash-screen__logo--128"
       ></div>
-      <div class="container">
+      <div class="dot-container">
         <span class="dot"></span>
         <span class="dot"></span>
         <span class="dot"></span>

ts/windows/loading/preload.preload.ts

@@ -2,10 +2,6 @@
 // SPDX-License-Identifier: AGPL-3.0-only
 
 import { contextBridge } from 'electron';
-import { config } from '../../context/config.preload.js';
-import { localeMessages } from '../../context/localeMessages.preload.js';
+import { MinimalSignalContext } from '../minimalContext.preload.js';
 
-contextBridge.exposeInMainWorld('SignalContext', {
-  getI18nLocale: () => config.resolvedTranslationsLocale,
-  getI18nLocaleMessages: () => localeMessages,
-});
+contextBridge.exposeInMainWorld('SignalContext', MinimalSignalContext);

ts/windows/loading/start.dom.ts

@@ -1,5 +1,6 @@
 // Copyright 2020 Signal Messenger, LLC
 // SPDX-License-Identifier: AGPL-3.0-only
+import '../sandboxedInit.dom.js';
 
 const message = document.getElementById('message');
 if (message) {