PM-Liste: Hinweis auf laufende Boost-Platzierung unter dem Status

Badge "Boost bis TT.MM.JJJJ" in der Status-Spalte; Boost-Enden der
Seite in einer Query aggregiert statt isBoosted() je Zeile.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

tests/Feature/PressReleaseShowAddonsTest.php

@@ -1,6 +1,7 @@
 <?php
 
 use App\Enums\PressReleaseClassification;
+use App\Models\Boost;
 use App\Models\Category;
 use App\Models\Company;
 use App\Models\PressRelease;
@@ -181,6 +182,36 @@ test('a boost without enough credits opens the shortfall modal instead of bookin
     expect($pr->fresh()->isBoosted())->toBeFalse();
 });
 
+test('the press release list shows a hint with end date for an active boost', function () {
+    /** @var TestCase $this */
+    ['customer' => $customer, 'pr' => $pr] = publishedGreenPrForOwner();
+    $this->wallet->credit($customer, 40);
+
+    $this->actingAs($customer);
+
+    LivewireVolt::test('customer.press-releases.index')
+        ->assertDontSee('Boost bis');
+
+    Boost::factory()->for($pr)->create([
+        'ends_at' => now()->addDays(7)->setTime(9, 0),
+    ]);
+
+    LivewireVolt::test('customer.press-releases.index')
+        ->assertSee('Boost bis '.now()->addDays(7)->format('d.m.Y'));
+});
+
+test('an expired boost shows no hint in the press release list', function () {
+    /** @var TestCase $this */
+    ['customer' => $customer, 'pr' => $pr] = publishedGreenPrForOwner();
+
+    $this->actingAs($customer);
+
+    Boost::factory()->for($pr)->expired()->create();
+
+    LivewireVolt::test('customer.press-releases.index')
+        ->assertDontSee('Boost bis');
+});
+
 test('a non-green release cannot be boosted from the detail page', function () {
     /** @var TestCase $this */
     ['customer' => $customer, 'pr' => $pr] = publishedGreenPrForOwner();