feat: add AppCenter link

Author: Trumeet

en/index.html

@@ -223,13 +223,20 @@
                     <div class="mdui-list-item-text">Join Google Play Beta</div>
                 </div>
             </a>
-            <a href="https://dir.yuuta.moe/api/beta" id="download-beta-apk" class="mdui-list-item mdui-ripple">
+            <a href="https://install.appcenter.ms/orgs/applinesoft/apps/dir/distribution_groups/public%20beta" id="download-beta-appcenter" class="mdui-list-item mdui-ripple">
                 <i class="mdui-menu-item-icon mdui-icon material-icons">file_download</i>
                 <div class="mdui-list-item-content">
-                    <div class="mdui-list-item-title">Local Beta</div>
+                    <div class="mdui-list-item-title">Beta APK (Recommended)</div>
                     <div class="mdui-list-item-text">Download Beta APK</div>
                 </div>
             </a>
+            <a href="https://dir.yuuta.moe/api/beta" id="download-beta-apk" class="mdui-list-item mdui-ripple">
+                <i class="mdui-menu-item-icon mdui-icon material-icons">file_download</i>
+                <div class="mdui-list-item-content">
+                    <div class="mdui-list-item-title">Beta APK (Fallback)</div>
+                    <div class="mdui-list-item-text">Download Beta APK (not recommended)</div>
+                </div>
+            </a>
         </ul>
     </div>
 

zh/index.html

@@ -218,11 +218,18 @@
                     <div class="mdui-list-item-text">加入 Google Play Beta 计划</div>
                 </div>
             </a>
+            <a href="https://install.appcenter.ms/orgs/applinesoft/apps/dir/distribution_groups/public%20beta" id="download-beta-appcenter" class="mdui-list-item mdui-ripple">
+                <i class="mdui-menu-item-icon mdui-icon material-icons">file_download</i>
+                <div class="mdui-list-item-content">
+                    <div class="mdui-list-item-title">APK 版 Beta —— 线路 1，推荐</div>
+                    <div class="mdui-list-item-text">下载 Beta 版 APK（推荐的方式）</div>
+                </div>
+            </a>
             <a href="https://dir.yuuta.moe/api/beta" id="download-beta-apk" class="mdui-list-item mdui-ripple">
                 <i class="mdui-menu-item-icon mdui-icon material-icons">file_download</i>
                 <div class="mdui-list-item-content">
-                    <div class="mdui-list-item-title">APK 版 Beta</div>
-                    <div class="mdui-list-item-text">下载 Beta 版 APK</div>
+                    <div class="mdui-list-item-title">APK 版 Beta —— 线路 2</div>
+                    <div class="mdui-list-item-text">直接下载 Beta 版 APK（不推荐）</div>
                 </div>
             </a>
         </ul>