feat: custom subscription title in panel (#2773)

* feat: custom subscription title in panel

* feat: added translations

web/html/xui/inbounds.html

@@ -662,6 +662,7 @@
             refreshInterval: Number(localStorage.getItem("refreshInterval")) || 5000,
             subSettings: {
                 enable : false,
+                subTitle : '',
                 subURI : '',
                 subJsonURI : '',
             },
@@ -711,6 +712,7 @@
                     this.tgBotEnable = tgBotEnable;
                     this.subSettings = {
                         enable : subEnable,
+                        subTitle : subTitle,
                         subURI: subURI,
                         subJsonURI: subJsonURI
                     };

web/html/xui/settings.html

@@ -409,6 +409,13 @@
                         <a-switch v-model="allSetting.subEnable"></a-switch>
                       </template>
                     </a-setting-list-item>
+                    <a-setting-list-item paddings="small">
+                      <template #title>{{ i18n "pages.settings.subTitle"}}</template>
+                      <template #description>{{ i18n "pages.settings.subTitleDesc"}}</template>
+                      <template #control>
+                        <a-input type="text" v-model="allSetting.subTitle"></a-input>
+                      </template>
+                    </a-setting-list-item>
                     <a-setting-list-item paddings="small">
                       <template #title>{{ i18n "pages.settings.subListen"}}</template>
                       <template #description>{{ i18n "pages.settings.subListenDesc"}}</template>