feat(webcrt): add CRT-style browser terminal for managed and UME NEs

Ship an ops WebCRT module with xterm.js UI, WebSocket session bridge reusing hop/bastion login, searchable paged targets, and session audit limits.

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

web/src/i18n/en.ts

@@ -26,6 +26,8 @@ const en = {
       managedNeDesc: "Multi-vendor SSH/Telnet NEs & connectivity test",
       collect: "Batch Collect",
       collectDesc: "Run custom CLI commands on connected NEs and save logs",
+      webcrt: "WebCRT",
+      webcrtDesc: "Interactive browser login to connected NEs (SSH/Telnet)",
     },
   },
   layout: {
@@ -33,6 +35,7 @@ const en = {
     titleUme: "UME Sync",
     titleManagedNe: "NE Management",
     titleCollect: "Batch Collect",
+    titleWebcrt: "WebCRT",
     navUme: "UME",
     netxApi: "netx api",
     oclawBridge: "oclaw WSS",
@@ -135,6 +138,7 @@ const en = {
     importing: "Importing…",
     edit: "Edit",
     delete: "Delete",
+    openTerminal: "Terminal",
     confirmDelete: "Delete this network element?",
     batchDelete: "Batch delete",
     batchDeleting: "Deleting…",
@@ -535,6 +539,42 @@ const en = {
       noHostName: "No host_name (sync inventory first)",
     },
   },
+  webcrt: {
+    title: "WebCRT",
+    sessionManager: "Sessions",
+    connect: "Connect",
+    hint: "Pick a connected NE and open an interactive terminal in the browser. Credentials stay on the server.",
+    hintCrt: "Select an NE on the left, then double-click or press ⚡. Includes managed and UME inventory; search + paging for large fleets.",
+    filterKeyword: "Filter",
+    filterKeywordPh: "Filter by name / IP / tag",
+    empty: "No matching NEs. Switch source or refine the search.",
+    open: "Open terminal",
+    opening: "Connecting…",
+    opened: "Opened {{name}}",
+    disconnect: "Disconnect",
+    closed: "Session closed",
+    termPlaceholder: "No terminal session open",
+    sessionMeta: "{{name}} · {{ip}}",
+    source: {
+      all: "All",
+      managed: "Managed",
+      ume: "UME",
+    },
+    status: {
+      idle: "Idle",
+      connecting: "Connecting",
+      connected: "Connected",
+      error: "Error",
+      closed: "Closed",
+    },
+    err: {
+      sessionLimit: "Session limit reached; close other terminals first",
+      neNotFound: "Network element not found",
+      credsIncomplete: "Incomplete username/password on this NE",
+      cliProfile: "UME NEs require a CLI connect profile (default account / hop)",
+      connectFailed: "Device login failed: {{detail}}",
+    },
+  },
 };
 
 export default en;