feat(project): add icons and improve persistent volume management

Add project icon storage and serving with local/S3 support, prevent deletion of compose-managed volumes, and optimize volume backups. Refine project and backup UI components with consistent styling and coverage.

app/Livewire/Project/Edit.php

@@ -3,13 +3,16 @@
 namespace App\Livewire\Project;
 
 use App\Models\Project;
+use App\Services\ProjectIconStorageService;
 use App\Support\ValidationPatterns;
 use Illuminate\Foundation\Auth\Access\AuthorizesRequests;
 use Livewire\Component;
+use Livewire\WithFileUploads;
 
 class Edit extends Component
 {
     use AuthorizesRequests;
+    use WithFileUploads;
 
     public Project $project;
 
@@ -17,6 +20,40 @@ class Edit extends Component
 
     public ?string $description = null;
 
+    public $icon;
+
+    public function uploadIcon(ProjectIconStorageService $iconStorage): bool
+    {
+        try {
+            $this->authorize('update', $this->project);
+            $this->validate([
+                'icon' => ['required', 'image', 'mimes:jpg,jpeg,png,webp', 'max:5120', 'dimensions:max_width=6000,max_height=6000'],
+            ]);
+            $iconStorage->storeProject($this->project, $this->icon);
+            $this->reset('icon');
+            $this->project->refresh();
+            $this->dispatch('success', 'Project icon updated.');
+
+            return true;
+        } catch (\Throwable $e) {
+            handleError($e, $this);
+
+            return false;
+        }
+    }
+
+    public function removeIcon(ProjectIconStorageService $iconStorage): void
+    {
+        try {
+            $this->authorize('update', $this->project);
+            $iconStorage->deleteProject($this->project);
+            $this->project->refresh();
+            $this->dispatch('success', 'Project icon removed.');
+        } catch (\Throwable $e) {
+            handleError($e, $this);
+        }
+    }
+
     protected function rules(): array
     {
         return [