feat(frontend): show stacked integration icons on sidebar hover

Add a compact stacked icon preview when hovering the Publish & Integrations
menu item so users can see available channels before opening the page.
Centralize integration tab metadata in config for easier future additions.

frontend/src/components/menu.vue

@@ -94,6 +94,15 @@
                                     class="menu-pending-badge"
                                     :title="t('organization.settings.pendingJoinRequestsBadge')">{{
                                         orgStore.totalPendingJoinRequestCount }}</span>
+                                <span v-if="item.path === 'integrations'" class="integration-preview"
+                                    aria-hidden="true">
+                                    <span v-for="(preview, idx) in integrationPreviewItems" :key="preview.key"
+                                        class="integration-preview__item" :style="{ zIndex: idx + 1 }">
+                                        <t-icon v-if="preview.icon.type === 'icon'" :name="preview.icon.name"
+                                            size="13px" />
+                                        <span v-else class="integration-preview__emoji">{{ preview.icon.value }}</span>
+                                    </span>
+                                </span>
                             </template>
                         </div>
                     </div>
@@ -248,8 +257,10 @@ import UserMenu from '@/components/UserMenu.vue';
 import TenantSelector from '@/components/TenantSelector.vue';
 import { useI18n } from 'vue-i18n';
 import { getSystemInfo } from '@/api/system';
+import { INTEGRATION_PREVIEW_ITEMS } from '@/config/integrations';
 
 const chatResources = useChatResourcesStore();
+const integrationPreviewItems = INTEGRATION_PREVIEW_ITEMS;
 // Platform logos reused from IMChannelsOverviewPanel — keeps the session list
 // visually consistent with the channels admin view.
 import wecomLogo from '@/assets/img/im/wecom.svg';
@@ -1887,6 +1898,48 @@ const onDragHandleMouseDown = (e: MouseEvent) => {
     flex-shrink: 0;
 }
 
+.integration-preview {
+    display: inline-flex;
+    align-items: center;
+    margin-left: auto;
+    flex-shrink: 0;
+    width: 0;
+    overflow: hidden;
+    pointer-events: none;
+
+    .menu_item:hover & {
+        width: auto;
+    }
+
+    &__item {
+        position: relative;
+        display: inline-flex;
+        align-items: center;
+        justify-content: center;
+        width: 22px;
+        height: 22px;
+        flex-shrink: 0;
+        border-radius: 50%;
+        background: var(--td-bg-color-container);
+        border: 2px solid var(--td-bg-color-sidebar);
+        box-sizing: border-box;
+        color: var(--td-text-color-primary);
+
+        &:not(:first-child) {
+            margin-left: -5px;
+        }
+
+        :deep(.t-icon) {
+            display: block;
+        }
+    }
+
+    &__emoji {
+        font-size: 12px;
+        line-height: 1;
+    }
+}
+
 .menu_box {
     position: relative;
 }

frontend/src/config/integrations.ts

@@ -2,3 +2,22 @@ export const CHROME_EXTENSION_URL =
   'https://chromewebstore.google.com/detail/jpemjbopikggjlmikmclgbmkhhopjdgd?utm_source=item-share-cb'
 
 export const CLAWHUB_SKILL_URL = 'https://clawhub.ai/lyingbug/weknora'
+
+export type IntegrationTab = 'im' | 'embed' | 'chrome' | 'claw'
+
+export const INTEGRATION_TABS: IntegrationTab[] = ['im', 'embed', 'chrome', 'claw']
+
+export type IntegrationPreviewIcon =
+  | { type: 'icon'; name: string }
+  | { type: 'emoji'; value: string }
+
+/** Sidebar hover preview + Integrations modal nav — add new entries here. */
+export const INTEGRATION_PREVIEW_ITEMS: Array<{
+  key: IntegrationTab
+  icon: IntegrationPreviewIcon
+}> = [
+  { key: 'im', icon: { type: 'icon', name: 'chat-message' } },
+  { key: 'embed', icon: { type: 'icon', name: 'code' } },
+  { key: 'chrome', icon: { type: 'icon', name: 'extension' } },
+  { key: 'claw', icon: { type: 'emoji', value: '🦞' } },
+]

frontend/src/views/integrations/IntegrationsModal.vue

@@ -76,10 +76,7 @@ import IMChannelPanel from '@/components/IMChannelPanel.vue';
 import AgentEmbedChannelPanel from '@/components/AgentEmbedChannelPanel.vue';
 import ChromeExtensionLanding from '@/views/integrations/ChromeExtensionLanding.vue';
 import ClawSkillLanding from '@/views/integrations/ClawSkillLanding.vue';
-
-type IntegrationTab = 'im' | 'embed' | 'chrome' | 'claw';
-
-const INTEGRATION_TABS: IntegrationTab[] = ['im', 'embed', 'chrome', 'claw'];
+import { INTEGRATION_PREVIEW_ITEMS, INTEGRATION_TABS, type IntegrationTab } from '@/config/integrations';
 
 const { t } = useI18n();
 const route = useRoute();
@@ -94,12 +91,14 @@ const isLandingSection = computed(
   () => currentSection.value === 'chrome' || currentSection.value === 'claw',
 );
 
-const navItems = computed(() => [
-  { key: 'im' as const, icon: 'chat-message', label: t('integrations.tabs.im') },
-  { key: 'embed' as const, icon: 'code', label: t('integrations.tabs.embed') },
-  { key: 'chrome' as const, icon: 'extension', label: t('integrations.tabs.chrome') },
-  { key: 'claw' as const, icon: '', emoji: '🦞', label: t('integrations.tabs.claw') },
-]);
+const navItems = computed(() =>
+  INTEGRATION_PREVIEW_ITEMS.map((item) => ({
+    key: item.key,
+    icon: item.icon.type === 'icon' ? item.icon.name : '',
+    emoji: item.icon.type === 'emoji' ? item.icon.value : undefined,
+    label: t(`integrations.tabs.${item.key}`),
+  })),
+);
 
 function applyRouteQuery() {
   const tab = route.query.tab as string;