Refactor asset retrieval to support pagination.

Introduced offset and limit handling for API asset queries to enable proper pagination. Adjusted the total count logic to maintain consistency in responses and ensure accurate transformation of assets.

Author: spencerrlongg

app/Http/Controllers/Api/AssetsController.php

@@ -498,8 +498,14 @@ public function showBySerial(Request $request, $serial): JsonResponse | array
             $assets = $assets->withTrashed();
         }
 
-        if (($assets = $assets->get()) && ($assets->count()) > 0) {
-            return (new AssetsTransformer)->transformAssets($assets, $assets->count());
+        $offset = ($request->input('offset') > $assets->count()) ? $assets->count() : app('api_offset_value');
+        $limit = app('api_limit_value');
+
+        $total = $assets->count();
+        $assets = $assets->skip($offset)->take($limit)->get();
+
+        if (($assets) && ($assets->count()) > 0) {
+            return (new AssetsTransformer)->transformAssets($assets, $total);
         }
 
         // If there are 0 results, return the "no such asset" response