fix: Align semantic status check with CodexLens checkSemanticStatus

- Use checkSemanticStatus() from codex-lens.ts instead of isEmbedderAvailable()
- Returns accurate detection of fastembed installation status
- Fix install guide link to navigate to CLI Manager and open CodexLens config
- Update i18n: "Install Guide" -> "Go to Settings" (EN/ZH)

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

ccw/src/templates/dashboard-js/i18n.js

@@ -1281,8 +1281,8 @@ const i18n = {
     'coreMemory.clusteringInProgress': 'Clustering in progress...',
     'coreMemory.clusteringComplete': 'Created {created} clusters with {sessions} sessions',
     'coreMemory.clusteringError': 'Auto-clustering failed',
-    'coreMemory.embeddingNotAvailable': 'Vector model not installed. Install to improve clustering accuracy.',
-    'coreMemory.installGuide': 'Install Guide',
+    'coreMemory.embeddingNotAvailable': 'Semantic search not installed. Install to improve clustering accuracy.',
+    'coreMemory.installGuide': 'Go to Settings',
     'coreMemory.embeddingProgress': 'Embeddings: {pct}% ({pending} pending)',
     'coreMemory.generateEmbeddings': 'Generate',
     'coreMemory.noChunksYet': 'No memories chunked yet. Run "ccw memory embed" to enable semantic clustering.',
@@ -2602,8 +2602,8 @@ const i18n = {
     'coreMemory.clusteringInProgress': '聚类进行中...',
     'coreMemory.clusteringComplete': '创建了 {created} 个聚类，包含 {sessions} 个 session',
     'coreMemory.clusteringError': '自动聚类失败',
-    'coreMemory.embeddingNotAvailable': '向量模型未安装。安装后可提升聚类准确度。',
-    'coreMemory.installGuide': '安装指南',
+    'coreMemory.embeddingNotAvailable': '语义搜索未安装。安装后可提升聚类准确度。',
+    'coreMemory.installGuide': '前往设置',
     'coreMemory.embeddingProgress': '嵌入进度: {pct}% (待处理: {pending})',
     'coreMemory.generateEmbeddings': '生成',
     'coreMemory.noChunksYet': '暂无记忆分块。运行 "ccw memory embed" 启用语义聚类。',

ccw/src/templates/dashboard-js/views/core-memory-clusters.js

@@ -45,20 +45,29 @@ async function loadClusters() {
  * Render embedding status hint
  */
 function renderEmbeddingHint() {
+  // No status data - API call failed
   if (!embeddingStatus) {
+    return '';
+  }
+
+  // Embedder not available - show install hint linking to status page
+  if (embeddingStatus.available === false) {
     return `
       <div class="embedding-hint warning">
         <i data-lucide="alert-triangle"></i>
         <span>${t('coreMemory.embeddingNotAvailable')}</span>
-        <a href="#" onclick="window.open('https://github.com/anthropics/claude-code', '_blank'); return false;" class="hint-link">
+        <a href="#" onclick="switchToSemanticStatus(); return false;" class="hint-link">
           ${t('coreMemory.installGuide')}
         </a>
       </div>
     `;
   }
 
+  // Has pending chunks - show progress
   if (embeddingStatus.pending_chunks > 0) {
-    const pct = Math.round((embeddingStatus.embedded_chunks / embeddingStatus.total_chunks) * 100);
+    const pct = embeddingStatus.total_chunks > 0
+      ? Math.round((embeddingStatus.embedded_chunks / embeddingStatus.total_chunks) * 100)
+      : 0;
     return `
       <div class="embedding-hint info">
         <i data-lucide="cpu"></i>
@@ -70,18 +79,42 @@ function renderEmbeddingHint() {
     `;
   }
 
+  // No chunks yet - show hint to run embed
   if (embeddingStatus.total_chunks === 0) {
     return `
       <div class="embedding-hint info">
         <i data-lucide="info"></i>
         <span>${t('coreMemory.noChunksYet')}</span>
+        <button class="btn btn-xs" onclick="triggerEmbedding()">
+          ${t('coreMemory.generateEmbeddings')}
+        </button>
       </div>
     `;
   }
 
+  // All embedded - no hint needed
   return '';
 }
 
+/**
+ * Switch to CLI Manager and show semantic install hint
+ */
+function switchToSemanticStatus() {
+  // Navigate to CLI Manager view (which contains the Semantic Search section)
+  const navItem = document.querySelector('[data-view="cli-manager"]');
+  if (navItem) {
+    navItem.click();
+    // Open CodexLens config modal after navigation
+    setTimeout(() => {
+      if (typeof openCodexLensConfig === 'function') {
+        openCodexLensConfig();
+      }
+    }, 300);
+  } else {
+    showNotification(t('coreMemory.goToSemanticStatus'), 'info');
+  }
+}
+
 /**
  * Trigger embedding generation
  */