feat(dashboard): add server metrics charts and polish UI feedback

app/Livewire/Dashboard/ServerMetricsChart.php

@@ -0,0 +1,29 @@
+<?php
+
+namespace App\Livewire\Dashboard;
+
+use App\Models\Server;
+use Illuminate\Contracts\View\View;
+use Livewire\Component;
+
+class ServerMetricsChart extends Component
+{
+    public Server $server;
+
+    public function loadData(): void
+    {
+        try {
+            $this->dispatch("dashboard-server-metrics-{$this->server->uuid}", [
+                'cpu' => $this->server->getCpuMetrics(10),
+                'memory' => $this->server->getMemoryMetrics(10),
+            ]);
+        } catch (\Throwable $e) {
+            report($e);
+        }
+    }
+
+    public function render(): View
+    {
+        return view('livewire.dashboard.server-metrics-chart');
+    }
+}