update rm deadcode

app/Models/Transaction.php

@@ -6,7 +6,7 @@ use App\Traits\LogsActivity;
 use Illuminate\Database\Eloquent\Factories\HasFactory;
 use Illuminate\Database\Eloquent\Model;
 use Illuminate\Database\Eloquent\SoftDeletes;
-use Illuminate\Support\Facades\Storage;
+use Illuminate\Support\Facades\URL;
 use App\Traits\HasUuid;
 
 class Transaction extends Model
@@ -61,12 +61,6 @@ class Transaction extends Model
         };
     }
 
-    /**
-     * `proof_image` stores either a single relative storage path, or a
-     * JSON-encoded array of paths (admin-created service with multiple
-     * proofs). Resolve both shapes into absolute, browsable URLs so the
-     * raw path string never leaks into the frontend as a literal href.
-     */
     public function getProofImageUrlsAttribute(): array
     {
         if (! $this->proof_image) {
@@ -78,9 +72,15 @@ class Transaction extends Model
             $paths = [$this->proof_image];
         }
 
-        return array_values(array_map(
-            fn (string $path) => Storage::disk('public')->url($path),
-            array_filter($paths, fn ($path) => is_string($path) && $path !== '')
-        ));
+        $paths = array_values(array_filter($paths, fn ($path) => is_string($path) && $path !== ''));
+
+        return array_map(
+            fn (int $index) => URL::temporarySignedRoute(
+                'admin.transactions.proof-image',
+                now()->addDay(),
+                ['transaction' => $this->uuid, 'index' => $index],
+            ),
+            array_keys($paths),
+        );
     }
 }