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/Models/LocalPersistentVolume.php

@@ -4,6 +4,7 @@ namespace App\Models;
 
 use Illuminate\Database\Eloquent\Casts\Attribute;
 use Illuminate\Database\Eloquent\Relations\MorphMany;
+use Illuminate\Support\Str;
 use Symfony\Component\Yaml\Yaml;
 
 class LocalPersistentVolume extends BaseModel
@@ -136,6 +137,49 @@ class LocalPersistentVolume extends BaseModel
         return $this->isReadOnlyVolume();
     }
 
+    public function isDeclaredInCompose(): bool
+    {
+        try {
+            $resource = $this->resource;
+            if (! $resource) {
+                return true;
+            }
+
+            $composeContent = $resource instanceof Application
+                ? $resource->docker_compose_raw
+                : data_get($resource, 'service.docker_compose_raw');
+
+            if (blank($composeContent)) {
+                return true;
+            }
+
+            $compose = Yaml::parse($composeContent);
+            $services = data_get($compose, 'services', []);
+
+            if ($this->isServiceResource()) {
+                $services = array_intersect_key($services, [$resource->name => true]);
+            }
+
+            foreach ($services as $service) {
+                foreach (data_get($service, 'volumes', []) as $volume) {
+                    $parsedVolume = is_array($volume) ? $volume : parseDockerVolumeString($volume);
+                    $source = data_get($parsedVolume, 'source');
+                    $target = data_get($parsedVolume, 'target');
+                    $resourceUuid = $resource instanceof Application ? $resource->uuid : data_get($resource, 'service.uuid');
+                    $generatedName = $source ? $resourceUuid.'_'.Str::slug($source, '-') : null;
+
+                    if ($generatedName === $this->name && $target && str($target)->start('/')->value() === $this->mount_path) {
+                        return true;
+                    }
+                }
+            }
+
+            return false;
+        } catch (\Throwable) {
+            return true;
+        }
+    }
+
     // Check if this volume is read-only by parsing the docker-compose content
     public function isReadOnlyVolume(): bool
     {