feat: Add reranker model management commands and UI integration

- Implemented CLI commands for listing, downloading, deleting, and retrieving information about reranker models.
- Enhanced the dashboard UI to support embedding and reranker configurations with internationalization.
- Updated environment variable management for embedding and reranker settings.
- Added functionality to dynamically update model options based on selected backend.
- Improved user experience with status indicators and action buttons for model management.
- Integrated new reranker models with detailed metadata and recommendations.

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

@@ -283,6 +283,22 @@ const i18n = {
     'codexlens.indexManagement': 'Management',
     'codexlens.incrementalUpdate': 'Incremental Update',
     'codexlens.environmentVariables': 'Environment Variables',
+    'codexlens.envGroup.embedding': 'Embedding Configuration',
+    'codexlens.envGroup.reranker': 'Reranker Configuration',
+    'codexlens.envGroup.concurrency': 'Concurrency Settings',
+    'codexlens.envGroup.cascade': 'Cascade Search Settings',
+    'codexlens.envGroup.llm': 'LLM Features',
+    'codexlens.usingApiReranker': 'Using API Reranker',
+    'codexlens.currentModel': 'Current Model',
+    'codexlens.localModels': 'Local Models',
+    'codexlens.active': 'Active',
+    'codexlens.useLocal': 'Use Local',
+    'codexlens.select': 'Select',
+    'codexlens.switchedToLocal': 'Switched to local',
+    'codexlens.configuredInApiSettings': 'Configured in API Settings',
+    'codexlens.commonModels': 'Common Models',
+    'codexlens.selectApiModel': 'Select API model...',
+    'codexlens.autoDownloadHint': 'Models are auto-downloaded on first use',
     'codexlens.embeddingBackend': 'Embedding Backend',
     'codexlens.localFastembed': 'Local (FastEmbed)',
     'codexlens.apiLitellm': 'API (LiteLLM)',
@@ -2248,6 +2264,22 @@ const i18n = {
     'codexlens.indexManagement': '管理',
     'codexlens.incrementalUpdate': '增量更新',
     'codexlens.environmentVariables': '环境变量',
+    'codexlens.envGroup.embedding': '嵌入配置',
+    'codexlens.envGroup.reranker': '重排序配置',
+    'codexlens.envGroup.concurrency': '并发设置',
+    'codexlens.envGroup.cascade': '级联搜索设置',
+    'codexlens.envGroup.llm': 'LLM 功能',
+    'codexlens.usingApiReranker': '使用 API 重排序',
+    'codexlens.currentModel': '当前模型',
+    'codexlens.localModels': '本地模型',
+    'codexlens.active': '已激活',
+    'codexlens.useLocal': '切换本地',
+    'codexlens.select': '选择',
+    'codexlens.switchedToLocal': '已切换到本地',
+    'codexlens.configuredInApiSettings': '已在 API 设置中配置',
+    'codexlens.commonModels': '常用模型',
+    'codexlens.selectApiModel': '选择 API 模型...',
+    'codexlens.autoDownloadHint': '模型会在首次使用时自动下载',
     'codexlens.embeddingBackend': '嵌入后端',
     'codexlens.localFastembed': '本地 (FastEmbed)',
     'codexlens.apiLitellm': 'API (LiteLLM)',