feat: add update page, refactor update checking process

resources/views/livewire/update-check.blade.php

@@ -0,0 +1,66 @@
+<?php
+
+use App\Jobs\CheckVersionUpdateJob;
+use Illuminate\Support\Arr;
+use Illuminate\Support\Facades\Cache;
+use Livewire\Component;
+
+new class extends Component
+{
+    public ?string $latestVersion = null;
+
+    public bool $isUpdateAvailable = false;
+
+    public ?array $releaseData = null;
+
+    public function mount(): void
+    {
+        $currentVersion = config('app.version');
+        if (! $currentVersion) {
+            return;
+        }
+
+        // Check cache first - only show content if cached
+        $cachedResponse = Cache::get('latest_release');
+        if ($cachedResponse) {
+            $this->processCachedResponse($cachedResponse, $currentVersion);
+        } else {
+            // Defer job in background using dispatchAfterResponse
+            CheckVersionUpdateJob::dispatchAfterResponse();
+        }
+    }
+
+    private function processCachedResponse($response, string $currentVersion): void
+    {
+        $latestVersion = null;
+
+        // Handle both single release object and array of releases
+        if (is_array($response) && isset($response[0])) {
+            // Array of releases - find the latest one
+            $latestRelease = $response[0];
+            $latestVersion = Arr::get($latestRelease, 'tag_name');
+            $this->releaseData = $latestRelease;
+        } else {
+            // Single release object
+            $latestVersion = Arr::get($response, 'tag_name');
+            $this->releaseData = $response;
+        }
+
+        if ($latestVersion && version_compare($latestVersion, $currentVersion, '>')) {
+            $this->latestVersion = $latestVersion;
+            $this->isUpdateAvailable = true;
+        }
+    }
+} ?>
+
+<div>
+    @if(config('app.version') && $isUpdateAvailable && $latestVersion)
+        <flux:callout class="text-xs mt-6" icon="arrow-down-circle">
+            <flux:callout.heading>Update available</flux:callout.heading>
+            <flux:callout.text>
+                There is a newer version {{ $latestVersion }} available. Update to the latest version for the best experience.
+                <flux:callout.link href="{{route('settings.update')}}" wire:navigate>Release notes</flux:callout.link>
+            </flux:callout.text>
+        </flux:callout>
+    @endif
+</div>