Fix settings language switcher rendering

apps/ui/html/settings.html

@@ -181,6 +181,20 @@
               </div>
 
               <div class="field-hint" id="settings-profile-status" style="margin-bottom:12px;"></div>
+              <div class="field-group">
+                <label class="field-label" data-i18n="settings.lang.title">Language</label>
+                <div class="field-hint" data-i18n="settings.lang.subtitle">Interface display language</div>
+                <div class="lang-switcher">
+                  <button class="lang-btn" data-lang="en" type="button" onclick="setLang('en')">
+                    <span class="lang-flag">🇬🇧</span>
+                    <span data-i18n="settings.lang.en">English</span>
+                  </button>
+                  <button class="lang-btn" data-lang="ru" type="button" onclick="setLang('ru')">
+                    <span class="lang-flag">🇷🇺</span>
+                    <span data-i18n="settings.lang.ru">Русский</span>
+                  </button>
+                </div>
+              </div>
               <div style="display:flex;justify-content:flex-end;">
                 <button class="btn-primary" id="settings-profile-save-btn" type="button" data-i18n="settings.profile.save">Save profile</button>
               </div>

apps/ui/js/settings.js

@@ -265,35 +265,6 @@ function bindPasswordSave() {
   });
 }
 
-function injectLanguageSwitcher() {
-  var profileSection = document.getElementById('section-profile');
-  if (!profileSection) {
-    return;
-  }
-
-  var cardBody = profileSection.querySelector('.section-card-body');
-  if (!cardBody) {
-    return;
-  }
-
-  fetch('html/fragments/lang-switcher.html')
-    .then(function(response) { return response.text(); })
-    .then(function(html) {
-      var template = document.createElement('template');
-      template.innerHTML = html;
-      var fragment = template.content.cloneNode(true);
-      var saveRow = cardBody.querySelector('div[style*="justify-content:flex-end"]');
-      if (saveRow) {
-        saveRow.parentNode.insertBefore(fragment, saveRow);
-      } else {
-        cardBody.appendChild(fragment);
-      }
-      if (typeof applyLang === 'function') {
-        applyLang();
-      }
-    });
-}
-
 function bindSectionNavigation() {
   var navItems = document.querySelectorAll('.settings-nav-item[data-section]');
   navItems.forEach(function (button) {
@@ -401,7 +372,6 @@ async function loadWorkspaceSettings() {
 }
 
 async function initSettingsPage() {
-  injectLanguageSwitcher();
   bindSectionNavigation();
   await loadProfile();
   await loadCapabilities();