Harden UME/LLDP link ports and canvas styles around UME authority.

Resolve ports from EQ+PTP first, enrich from LLDP when compatible, miss only on valid LLDP evidence, and paint UME solid blue / LLDP dashed / missing red. Also localize new root maps as Root map in English.

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

web/src/i18n/en.ts

@@ -1443,6 +1443,7 @@ const en = {
     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.",
     worldMapName: "World map",
+    rootMapName: "Root map",
     worldHud: "World {{total}} · close-up {{cached}} · z{{zoom}} · {{lod}}",
     worldEmptyCoords: "World map has no coordinates yet",
     worldEmptyCoordsHint:
@@ -1596,7 +1597,8 @@ const en = {
     completeNeFirst:
       "Login details are incomplete (vendor, hop/proxy, etc. belong in NE inventory). Complete the NE first, then open the terminal.",
     edgeManual: "Manual",
-    edgeDiscovered: "Discovered",
+    edgeUme: "UME",
+    edgeDiscovered: "LLDP",
     edgeStale: "Missing",
     fit: "Fit view",
     liveSync: "Live sync",

web/src/i18n/zh.ts

@@ -1433,6 +1433,7 @@ const zh = {
     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。",
     worldMapName: "世界地图",
+    rootMapName: "根图",
     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）。",
@@ -1581,7 +1582,8 @@ const zh = {
     completeNeFirst:
       "该网元登录信息不完整（厂家、代理跳转等需在网元管理填写）。请先完善后再打开终端。",
     edgeManual: "人工",
-    edgeDiscovered: "发现",
+    edgeUme: "UME",
+    edgeDiscovered: "LLDP 发现",
     edgeStale: "未发现",
     fit: "适应画布",
     liveSync: "实时同步",