Render world map overview as a screen-space starfield and rename it to 世界地图.

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

web/src/i18n/en.ts

@@ -1440,8 +1440,15 @@ const en = {
     newSubRegion: "New sub-region",
     newSubRegionName: "New sub-region",
     newSubRegionPrompt: "Sub-region name",
-    subRegionNotOnFlat: "The flat world map has no regions. Create sub-regions on World or a lower-level canvas.",
+    subRegionNotOnFlat: "The world map has no regions. Create sub-regions on World or a lower-level canvas.",
     worldMapNoDirectNes: "Cannot add NEs on the world map — add them on a sub-region canvas.",
+    worldHud: "World {{total}} · close-up {{cached}} · z{{zoom}} · {{lod}}",
+    worldEmptyCoords: "World map has no coordinates yet",
+    worldEmptyCoordsHint:
+      "Dock has {{dock}} NEs, but Fabric / world coords are empty. Apply without pulling UME.",
+    worldApply: "Apply to world map",
+    worldApplying: "Applying…",
+    worldApplyOk: "Applied to world map",
     subRegionNeedParent: "Open a root map or region canvas first, then create a sub-region.",
     regionCreated: "Created",
     regionDeleted: "Deleted",

web/src/i18n/zh.ts

@@ -1430,8 +1430,14 @@ const zh = {
     newSubRegion: "新建子区域",
     newSubRegionName: "新子区域",
     newSubRegionPrompt: "子区域名称",
-    subRegionNotOnFlat: "完整世界地图不支持子区域，请在 World 或下级区域画布上创建。",
+    subRegionNotOnFlat: "世界地图不支持子区域，请在 World 或下级区域画布上创建。",
     worldMapNoDirectNes: "世界地图不能直接添加网元，请到某个子区域画布上添加。",
+    worldHud: "世界 {{total}} · 近景 {{cached}} · z{{zoom}} · {{lod}}",
+    worldEmptyCoords: "世界地图还没有坐标",
+    worldEmptyCoordsHint: "码头已有 {{dock}} 个网元，但尚未灌入 Fabric / 世界坐标。可一键应用（不拉 UME）。",
+    worldApply: "应用到世界地图",
+    worldApplying: "正在应用…",
+    worldApplyOk: "已应用到世界地图",
     subRegionNeedParent: "请先打开根图或区域画布，再新建子区域。",
     regionCreated: "已创建",
     regionDeleted: "已删除",