Refactor AccountSettingNotification.vue, AccountSettingRule.vue, and AccountSettingSystem.vue

Remove unused event listeners and save functions in various components.

src/views/setting/AccountSettingNotification.vue

@@ -148,7 +148,6 @@ onMounted(() => {
               <NotificationChannelCard
                 :notification="element"
                 @close="removeNotification(element)"
-                @done="saveNotificationSetting"
               />
             </template>
           </draggable>

src/views/setting/AccountSettingRule.vue

@@ -183,7 +183,6 @@ onMounted(() => {
                 :rules="customRules"
                 @close="removeCustomRule(element)"
                 @change="onRuleChange"
-                @done="saveCustomRules"
               />
             </template>
           </draggable>
@@ -218,7 +217,6 @@ onMounted(() => {
                 :categories="mediaCategories"
                 @close="removeFilterRuleGroup(element)"
                 @change="changeRuleGroup"
-                @done="saveFilterRuleGroups"
               />
             </template>
           </draggable>

src/views/setting/AccountSettingSystem.vue

@@ -223,7 +223,6 @@ onDeactivated(() => {
                 :downloaders="downloaders"
                 @close="removeDownloader(element)"
                 @change="onDownloaderChange"
-                @done="saveDownloaderSetting"
                 :allow-refresh="isRequest"
               />
             </template>
@@ -273,7 +272,6 @@ onDeactivated(() => {
                 :mediaservers="mediaServers"
                 @close="removeMediaServer(element)"
                 @change="onMediaServerChange"
-                @done="saveMediaServerSetting"
               />
             </template>
           </draggable>