Add host capacity sample viewer with filtering and pagination

src/routes/hosts/[id]/+page.svelte

@@ -10,6 +10,7 @@
     import Button from '$ui/components/primitives/Button.svelte';
     import DeleteHostDialog from '$ui/components/DeleteHostDialog.svelte';
     import HostPreparation from '$ui/components/HostPreparation.svelte';
+    import CapacitySamples from '$ui/components/CapacitySamples.svelte';
     let host = $state<Host | null>(null); let operations = $state<HostOperation[]>([]);
     let calibration = $state<CapacityCalibration | null>(null);
     let loading = $state(true); let busy = $state(false); let error = $state(''); let notice = $state('');
@@ -64,6 +65,7 @@
             {/each}</dl>
             {#if host.inventory.instanceResourcesError}<p role="status">{host.inventory.instanceResourcesError}</p>{/if}
             {#if calibration.startup.source === 'bootstrap' || calibration.running.source === 'bootstrap'}<p>Use agent 1.4.6 or later for resource sampling. Measurements arrive with agent heartbeats and are combined into one peak sample per container per minute. The first five minutes after a container starts count toward startup; later measurements count toward running. Temporary allowances stay in use until enough measurements are available.</p>{/if}
+            {#key host.id}<CapacitySamples hostId={host.id} />{/key}
         </section>{/if}
         <div class="grid"><section class="panel"><h2>Inventory</h2><dl>
             <dt>Hostname</dt><dd>{host.hostname || 'Pending'}</dd><dt>Agent</dt><dd>{host.inventory.agentVersion ?? 'Unknown'}</dd><dt>Platform</dt><dd>{host.inventory.os ?? 'Unknown'} · {host.inventory.architecture ?? 'Unknown'}</dd><dt>CPU</dt><dd>{host.inventory.cpu ?? 'Unknown'} ({host.inventory.cpuCount ?? '?'} cores)</dd><dt>CPU usage</dt><dd title="Average across all cores since the previous inventory sample">{host.inventory.cpuUsagePercent === undefined ? 'Not reported' : `${host.inventory.cpuUsagePercent.toFixed(1)}%`}{#if !host.connected && host.inventory.cpuUsagePercent !== undefined} (last reported){/if}</dd><dt>Memory available / total</dt><dd>{bytes(host.inventory.memoryAvailable)} / {bytes(host.inventory.memoryTotal)}</dd><dt>Game storage available / total</dt><dd>{bytes(host.inventory.storageAvailable)} / {bytes(host.inventory.storageTotal)}</dd><dt>Docker</dt><dd>{host.inventory.dockerVersion ?? 'Unknown'} · {host.inventory.dockerRunning ? 'Running' : 'Unavailable'}</dd><dt>Current operation</dt><dd>{host.inventory.currentOperation ?? 'None reported'}</dd>