Add Network Management module with collapsible left nav.

Consolidate devices, topology, alarms, WebCRT, and collection tasks under /network; keep legacy path redirects and workbench entry.

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

web/src/i18n/en.ts

@@ -23,6 +23,8 @@ const en = {
     cards: {
       umeSync: "UME Sync",
       umeSyncDesc: "UME alarms, subscription & inventory",
+      network: "Network Management",
+      networkDesc: "Devices, topology, alarms, WebCRT, and monitoring tasks",
       managedNe: "NE Management",
       managedNeDesc: "Multi-vendor SSH/Telnet NEs & connectivity test",
       collect: "Batch Collect",
@@ -39,9 +41,33 @@ const en = {
       apiKeysDesc: "Issue MCP/script tokens per user with expiry",
     },
   },
+  network: {
+    title: "Network Management",
+    nav: {
+      detail: "Network details",
+      tasks: "Monitoring tasks",
+      devices: "Device list",
+      topology: "Topology",
+      alarms: "Alarms",
+      webcrt: "WebCRT",
+      configSync: "Collection tasks",
+      portTraffic: "Port traffic",
+    },
+    placeholder: {
+      title: "Coming soon",
+      body: "This capability is not available yet.",
+      portTrafficTitle: "Port traffic monitoring",
+      portTrafficBody: "Planned: collect per-port traffic on a schedule and show trends. Suggested path:",
+      portTrafficStep1: "Task definition: NE/port scope, interval, retention",
+      portTrafficStep2: "Collection: prefer CLI (display/show interface); SNMP later at scale",
+      portTrafficStep3: "Storage: time series or hourly rollups (in/out bps, errors)",
+      portTrafficStep4: "UI: task list + per-port trend charts",
+    },
+  },
   layout: {
     title: "UME Integration",
     titleUme: "UME Sync",
+    titleNetwork: "Network Management",
     titleManagedNe: "NE Management",
     titleCollect: "Batch Collect",
     titleWebcrt: "WebCRT",
@@ -614,6 +640,7 @@ const en = {
     },
     alarms: {
       title: "Current alarms",
+      movedHint: "Current alarm query moved to Network Management →",
       showPanel: "Expand",
       hidePanel: "Collapse",
       keywordPh: "keyword(alarm key/cause/ne_name/host_name/ip…)",

web/src/i18n/zh.ts

@@ -23,6 +23,8 @@ const zh = {
     cards: {
       umeSync: "UME同步",
       umeSyncDesc: "UME 告警同步、订阅与清单",
+      network: "网络管理",
+      networkDesc: "设备、拓扑、告警、WebCRT 与监控任务",
       managedNe: "网元管理",
       managedNeDesc: "多厂商 SSH/Telnet 网元与连通性测试",
       collect: "批量采集",
@@ -39,9 +41,33 @@ const zh = {
       apiKeysDesc: "为用户生成 MCP/脚本用 Token，可设有效期",
     },
   },
+  network: {
+    title: "网络管理",
+    nav: {
+      detail: "网络详情",
+      tasks: "监控任务",
+      devices: "设备列表",
+      topology: "拓扑信息",
+      alarms: "告警信息",
+      webcrt: "WebCRT",
+      configSync: "采集任务",
+      portTraffic: "端口流量监控",
+    },
+    placeholder: {
+      title: "功能规划中",
+      body: "该能力尚未开放。",
+      portTrafficTitle: "端口流量监控",
+      portTrafficBody: "规划中：按任务采集设备端口流量并展示趋势。建议路径如下。",
+      portTrafficStep1: "任务定义：选择网元/端口范围、采集周期与保留策略",
+      portTrafficStep2: "采集：优先 CLI（display/show interface），规模上来后再 SNMP",
+      portTrafficStep3: "存储：端口 in/out bps、error 等时序或按小时汇总",
+      portTrafficStep4: "界面：任务列表 + 单端口趋势图",
+    },
+  },
   layout: {
     title: "UME 对接",
     titleUme: "UME同步",
+    titleNetwork: "网络管理",
     titleManagedNe: "网元管理",
     titleCollect: "批量采集",
     titleWebcrt: "WebCRT",
@@ -611,6 +637,7 @@ const zh = {
     },
     alarms: {
       title: "当前告警",
+      movedHint: "当前告警查询已迁至网络管理 →",
       showPanel: "展开",
       hidePanel: "收起",
       keywordPh: "keyword(告警键/原因/ne_name/host_name/ip 等)",