Add Google-Earth style world-map LOD with 1:1 coords and sticky tiles.

Keep visited regions when panning, prefetch detail on search locate with a gold flashing target highlight, and shrink default NE icons so dense UME layouts stay readable.

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

web/src/i18n/en.ts

@@ -1404,6 +1404,8 @@ const en = {
     treeSearchEmpty: "No matching NEs",
     treeSearchNoViews: "Not on any map",
     treeSearchNotOnMap: "This NE is not placed on any topology map yet",
+    locateNotOnCanvas:
+      "This NE is missing from the world-map sample and has no world coordinates. Open a region map instead.",
     treeSearchViewCount: "{{count}} map(s)",
     treeSearchTruncated: "Showing first 30 of {{total}}",
     rootName: "Roots",

web/src/i18n/zh.ts

@@ -1395,6 +1395,7 @@ const zh = {
     treeSearchEmpty: "没有匹配的网元",
     treeSearchNoViews: "未上图",
     treeSearchNotOnMap: "该网元尚未出现在任何拓扑图上",
+    locateNotOnCanvas: "当前世界地图抽样中没有该网元，且缺少世界坐标，请到下级区域画布查找。",
     treeSearchViewCount: "{{count}} 张图",
     treeSearchTruncated: "仅显示前 30 条（共 {{total}}）",
     rootName: "根",