🐛 fix(frontend): 修复 Redis 搜索匹配与输入交互体验

- Redis Key 搜索默认补全包含匹配并支持 ASCII 大小写不敏感
- Redis 标签页增加连接名与 host 摘要，区分同名 db 标签
- 抽取 inputAutoCap、redisSearchPattern、tabDisplay 共享工具并补充回归测试
- 覆盖连接配置、Redis 搜索、表设计、表概览和数据表筛选输入的自动纠正问题
- 在 macOS 文本输入面板关闭局部毛玻璃，修复输入法切换出现透明框

frontend/src/components/DataSyncModal.tsx

@@ -5,7 +5,7 @@ import { useStore } from '../store';
 import { DBGetDatabases, DBGetTables, DataSync, DataSyncAnalyze, DataSyncPreview } from '../../wailsjs/go/app/App';
 import { SavedConnection } from '../types';
 import { EventsOn } from '../../wailsjs/runtime/runtime';
-import { normalizeOpacityForPlatform, resolveAppearanceValues } from '../utils/appearance';
+import { isMacLikePlatform, normalizeOpacityForPlatform, resolveAppearanceValues, resolveTextInputSafeBackdropFilter } from '../utils/appearance';
 import { buildRpcConnectionConfig } from '../utils/connectionRpcConfig';
 import { formatLocalDateTimeLiteral, normalizeTemporalLiteralText } from './dataGridCopyInsert';
 
@@ -190,6 +190,7 @@ const DataSyncModal: React.FC<{ open: boolean; onClose: () => void }> = ({ open,
   const darkMode = themeMode === 'dark';
   const resolvedAppearance = resolveAppearanceValues(appearance);
   const effectiveOpacity = normalizeOpacityForPlatform(resolvedAppearance.opacity);
+  const disableLocalBackdropFilter = isMacLikePlatform();
   
   // Step 1: Config
   const [sourceConnId, setSourceConnId] = useState<string>('');
@@ -630,8 +631,8 @@ const DataSyncModal: React.FC<{ open: boolean; onClose: () => void }> = ({ open,
           : 'linear-gradient(180deg, rgba(255,255,255,0.98) 0%, rgba(246,248,252,0.98) 100%)',
       border: darkMode ? '1px solid rgba(255,255,255,0.08)' : '1px solid rgba(16,24,40,0.08)',
       boxShadow: darkMode ? '0 24px 56px rgba(0,0,0,0.36)' : '0 18px 44px rgba(15,23,42,0.14)',
-      backdropFilter: darkMode ? 'blur(18px)' : 'none',
-  }), [darkMode]);
+      backdropFilter: resolveTextInputSafeBackdropFilter(darkMode ? 'blur(18px)' : 'none', disableLocalBackdropFilter),
+  }), [darkMode, disableLocalBackdropFilter]);
 
   const shellCardStyle = useMemo<React.CSSProperties>(() => ({
       borderRadius: 18,