Harden topology canvas edge delete, discover cancel, and map UX.

Persist Fabric edge deletes, stop LLDP jobs from the canvas, surface truncation/placeholders/stale edges, and fix LLDP job deep-links.

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

web/src/i18n/en.ts

@@ -1377,6 +1377,17 @@ const en = {
     folderHint: "Regions group maps. After creating a region, add a physical or custom map yourself.",
     folderHintShort: "Region folder",
     outsidePeers: "{{count}} outside peer(s) linked but not on this map",
+    projectNeighbors: "Project neighbors",
+    projectedNeighbors: "Projected {{count}} neighbor(s) onto the map",
+    localBrowserOnly: "this browser only",
+    deleteEdgeConfirm:
+      "Delete selected link(s)? This removes them from Fabric globally; LLDP may recreate them on the next collect.",
+    edgeDeleted: "Deleted {{count}} link(s)",
+    discoverCancelled: "Discovery cancelled",
+    truncatedMembership: "Membership cap reached; some neighbors were not placed. Use classify/slices or a new map.",
+    truncatedNodes: "Too many view nodes; display truncated. Narrow membership or create another map.",
+    truncatedEdges: "Too many edges; display truncated. Filter status or create another map.",
+    truncatedGeneric: "Graph data truncated. Narrow scope or create another map.",
     newMap: "New",
     newMapName: "New topology",
     rename: "Rename",
@@ -1399,7 +1410,7 @@ const en = {
     unsavedConfirm: "You have unsaved changes. Discard and switch maps?",
     saving: "Saving…",
     saved: "Topology saved",
-    discover: "Discover all links",
+    discover: "Discover links",
     discovering: "Discovering…",
     discoverOne: "Discover links",
     discovered: "Discovery done: +{{added}} updated {{updated}} missing {{stale}}",
@@ -1541,16 +1552,6 @@ const en = {
     discoverParserStub: "Parser \"{{parser}}\" is still a stub; output was collected but neighbors were not parsed",
     discoverNoTargets:
       "No scannable NEs on the map. Add managed NEs, or UME NEs with a CLI connect profile.",
-    discoverFilter: "Result filter",
-    discoverFilterIssues: "Issues",
-    discoverFilterFail: "Failed",
-    discoverFilterWarn: "Warnings",
-    discoverFilterOk: "OK",
-    discoverFilterAll: "All",
-    discoverFilterDetail: "Details",
-    discoverListTitle: "Discovery details",
-    discoverListEmpty: "No NEs under the current filter.",
-    discoverShowLimited: "Showing first {{shown}} / {{total}} (narrow with filters)",
     discoverViewDetail: "Detail",
     discoverLinkCount: "{{count}} link(s)",
     discoverLinksTitle: "Matched links ({{count}})",

web/src/i18n/zh.ts

@@ -1369,6 +1369,16 @@ const zh = {
     folderHint: "区域用于分组。新建区域后请自行添加物理拓扑或自定义图。",
     folderHintShort: "区域目录",
     outsidePeers: "图外对端 {{count}} 个（有链路未上图）",
+    projectNeighbors: "投影邻居上图",
+    projectedNeighbors: "已投影 {{count}} 个邻居上图",
+    localBrowserOnly: "仅本浏览器",
+    deleteEdgeConfirm: "删除选中链路？将从 Fabric 全局移除；LLDP 下次采集若仍存在可能再次出现。",
+    edgeDeleted: "已删除 {{count}} 条链路",
+    discoverCancelled: "发现已取消",
+    truncatedMembership: "视图已达成员上限，部分邻居未上图。可去分类/切片或新建视图。",
+    truncatedNodes: "画布节点过多已截断显示。建议新建视图或收紧成员范围。",
+    truncatedEdges: "画布链路过多已截断显示。建议筛选状态或新建视图。",
+    truncatedGeneric: "图数据已截断显示。建议收紧范围或新建视图。",
     newMap: "新建",
     newMapName: "新拓扑图",
     rename: "重命名",
@@ -1391,7 +1401,7 @@ const zh = {
     unsavedConfirm: "有未保存的更改，确定丢弃并切换吗？",
     saving: "保存中…",
     saved: "拓扑已保存",
-    discover: "发现全量链路",
+    discover: "发现链路",
     discovering: "发现中…",
     discoverOne: "发现链路",
     discovered: "发现完成：新增 {{added}}，更新 {{updated}}，未发现 {{stale}}",
@@ -1531,16 +1541,6 @@ const zh = {
     discoverVendorRequired: "未设置厂商/设备类型，已跳过下发 LLDP 命令",
     discoverParserStub: "厂商解析器「{{parser}}」仍为 stub，已采集到输出但未能解析邻居",
     discoverNoTargets: "画布上没有可扫描网元。请添加托管网元，或添加已配置 CLI 凭据的 UME 网元。",
-    discoverFilter: "结果筛选",
-    discoverFilterIssues: "问题",
-    discoverFilterFail: "失败",
-    discoverFilterWarn: "警告",
-    discoverFilterOk: "成功",
-    discoverFilterAll: "全部",
-    discoverFilterDetail: "详情",
-    discoverListTitle: "发现详情",
-    discoverListEmpty: "当前筛选下没有网元。",
-    discoverShowLimited: "仅显示前 {{shown}} / {{total}} 条（请用筛选缩小范围）",
     discoverViewDetail: "详情",
     discoverLinkCount: "链路 {{count}}",
     discoverLinksTitle: "匹配链路（{{count}}）",