fix datatable using token api and paginate when searching, fix skrd_amount column to decimal 20

app/Http/Controllers/Api/RequestAssignmentController.php

@@ -12,9 +12,12 @@ class RequestAssignmentController extends Controller
     /**
      * Display a listing of the resource.
      */
-    public function index()
+    public function index(Request $request)
     {
         $query = PbgTask::query();
+        if($request->has('search') && !empty($request->get("search"))){
+            $query->where('name', 'LIKE', '%'.$request->get('search').'%');
+        }
         return RequestAssignmentResouce::collection($query->paginate());
     }