Fix empty BGP route false positives and add batch alias UX.

Skip Dest/Network headers when Total routes is 0; capture direction from match groups; expose workbook compare/data/sheet stats and prefer batch aliases in compare/cutover pickers.

Co-authored-by: Cursor <cursoragent@cursor.com>

web/src/i18n/zh.ts

@@ -215,6 +215,12 @@ const zh = {
     unmarkBaseline: "撤销基线",
     baseline: "基线",
     protected: "已保护",
+    colAlias: "别名",
+    setAlias: "设别名",
+    aliasPrompt: "批次别名（比对/割接选择时优先显示；留空清除）",
+    aliasSaved: "别名已保存",
+    aliasEmpty: "未命名",
+    workbookStats: "对比项 {{compare}} · 有数据 {{withData}} · 表格 {{sheets}}",
     deleteBatch: "删除",
     bulkDelete: "批量删除",
     confirmDeleteBatch: "删除该采集批次？受保护的批次无法删除。",