feat(bgp, vxlan, ospf): enhance server data handling and introduce new routes

- Added support for fetching and displaying server data in BGP, VXLAN, and OSPF pages, improving the overall user experience.
- Introduced new backend routes for OSPF and VXLAN, allowing for better data management and retrieval.
- Implemented mapping functions for backend server data to frontend types, ensuring consistency across components.
- Enhanced the sidebar to display counts for BGP sessions, VXLAN tunnels, and containers, providing users with quick insights into their network status.
- Updated tests to cover new functionalities and ensure reliability.

Co-authored-by: Cursor <[email protected]>

components/app-sidebar.tsx

@@ -106,7 +106,15 @@ const navStructure: { label: string; items: NavItemBase[] }[] = [
   },
 ]
 
-type LiveSidebarCounts = SidebarCountsDto & { greTunnels?: number; certificates?: number; wireguard?: number; users?: number }
+type LiveSidebarCounts = SidebarCountsDto & {
+  greTunnels?: number
+  certificates?: number
+  wireguard?: number
+  users?: number
+  bgpSessions?: number
+  vxlan?: number
+  containers?: number
+}
 
 export function AppSidebar({ ...props }: React.ComponentProps<typeof Sidebar>) {
   const { mode, backendUrl, prefsHydrated } = useDataSource()
@@ -171,10 +179,9 @@ export function AppSidebar({ ...props }: React.ComponentProps<typeof Sidebar>) {
       if (url === "/gre") return formatSidebarBadgeCount(liveCounts.greTunnels ?? 0)
       if (url === "/certificates") return formatSidebarBadgeCount(liveCounts.certificates ?? 0)
       if (url === "/wireguard") return formatSidebarBadgeCount(liveCounts.wireguard ?? 0)
-
-      if (url === "/containers" || url === "/bgp") {
-        return undefined
-      }
+      if (url === "/bgp") return formatSidebarBadgeCount(liveCounts.bgpSessions ?? 0)
+      if (url === "/vxlan") return formatSidebarBadgeCount(liveCounts.vxlan ?? 0)
+      if (url === "/containers") return formatSidebarBadgeCount(liveCounts.containers ?? 0)
 
       return undefined
     }