feat: add AJAX functionality to delete project updates and announcements

resources/views/projects/show.blade.php

@@ -679,9 +679,15 @@ gantt
                                 <h3 class="text-sm font-bold text-slate-900 dark:text-white">
                                     {{ $update->title }}
                                 </h3>
-                                <span class="text-[11px] font-semibold text-slate-400">
-                                    {{ $update->created_at->format('d.m.Y H:i') }}
-                                </span>
+                                <div class="flex items-center gap-3">
+                                    <span class="text-[11px] font-semibold text-slate-400">
+                                        {{ $update->created_at->format('d.m.Y H:i') }}
+                                    </span>
+                                    <button onclick="deleteUpdateAjax({{ $update->id }}, this)" title="Duyuruyu Sil" class="px-2 py-1 rounded-lg bg-red-50 hover:bg-red-100 text-red-600 dark:bg-red-950/40 dark:hover:bg-red-900/60 dark:text-red-400 font-bold text-xs transition-all flex items-center gap-1 border border-red-200 dark:border-red-800/40">
+                                        <i data-lucide="trash-2" class="w-3.5 h-3.5"></i>
+                                        <span>Sil</span>
+                                    </button>
+                                </div>
                             </div>
 
                             <p class="text-xs text-slate-600 dark:text-slate-300 leading-relaxed whitespace-pre-line">
@@ -972,6 +978,43 @@ gantt
             });
         }
 
+        // AJAX Delete Announcement / Update
+        function deleteUpdateAjax(updateId, btnEl) {
+            if (!confirm('Bu duyuruyu silmek istediğinize emin misiniz?')) return;
+
+            fetch('{{ route("projects.admin.delete-update", $project->slug) }}', {
+                method: 'POST',
+                headers: {
+                    'Content-Type': 'application/json',
+                    'X-CSRF-TOKEN': document.querySelector('meta[name="csrf-token"]').getAttribute('content'),
+                    'Accept': 'application/json',
+                    'X-Requested-With': 'XMLHttpRequest'
+                },
+                body: JSON.stringify({
+                    update_id: updateId
+                })
+            })
+            .then(res => res.json())
+            .then(data => {
+                if (data.success) {
+                    const card = btnEl.closest('.relative.group');
+                    if (card) {
+                        card.style.transition = 'all 0.3s ease';
+                        card.style.opacity = '0';
+                        card.style.transform = 'scale(0.95)';
+                        setTimeout(() => card.remove(), 300);
+                    }
+                    showToast(data.message, 'success');
+                } else {
+                    showToast('Duyuru silinemedi.', 'error');
+                }
+            })
+            .catch(err => {
+                console.error('AJAX Error:', err);
+                showToast('Bağlantı hatası.', 'error');
+            });
+        }
+
         // Dynamic UI Updates
         function updateProgressUI(pct) {
             const valEl = document.getElementById('progress-percent-val');