feat: add console link next to VM/LXC names

Clicking the name opens the Proxmox web console in a new tab.
URLs are constructed in the API routes using the configured PROXMOX_API_URL.

Co-Authored-By: Claude <noreply@anthropic.com>

src/app/api/vms/route.js

@@ -1,6 +1,9 @@
 import { NextResponse } from 'next/server';
 import { getNodes, getVMs } from '@/lib/proxmox';
 
+const PROXMOX_API_URL = process.env.PROXMOX_API_URL || 'https://proxmox:8006/api2/json';
+const PROXMOX_WEBUI = PROXMOX_API_URL.replace('/api2/json', '');
+
 /** @param {import('next').Request} _req */
 export async function GET(_req) {
   try {
@@ -10,7 +13,13 @@ export async function GET(_req) {
     for (const node of nodes) {
       try {
         const vms = await getVMs(node.name);
-        allVMs.push(...vms.map((vm) => ({ ...vm, node: node.name })));
+        allVMs.push(
+          ...vms.map((vm) => ({
+            ...vm,
+            node: node.name,
+            consoleUrl: `${PROXMOX_WEBUI}/pve/console?node=${encodeURIComponent(node.name)}&vmid=${vm.vmid}`,
+          })),
+        );
       } catch { /* skip node */ }
     }