Polish topology editor for denser industrial NMS look.

Use SVG sidebar icons and ASCII separators, tighten chrome, add connect-mode hint, and drop the redundant status bar.

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

web/src/i18n/en.ts

@@ -1029,6 +1029,7 @@ const en = {
     removeStale: "Clear missing ({{count}})",
     removeStaleHint: "Delete red-marked missing edges",
     staleRemoved: "Removed {{count}} missing edge(s)",
+    connectHint: "Connect mode: click source node, then target (Esc or Select to exit)",
   },
 };
 

web/src/i18n/zh.ts

@@ -1025,6 +1025,7 @@ const zh = {
     removeStale: "清除未发现 ({{count}})",
     removeStaleHint: "删除红色标记的未发现链路",
     staleRemoved: "已删除 {{count}} 条未发现链路",
+    connectHint: "连线模式：依次点击源节点 → 目标节点（Esc 或切回选择退出）",
   },
 };