fix using DB::raw() statements in the query() function of the Table

- this should fix the error "str_ends_with(): Argument rappasoft#1 ($haystack) must be of type string, Illuminate\Database\Query\Expression given"

Author: Enaah

src/Utilities/ColumnUtilities.php

@@ -68,6 +68,12 @@ public static function hasMatch($column, $searchColumns): bool
     public static function hasWildcardMatch($column, $searchColumns): bool
     {
         return count(array_filter($searchColumns ?? [], function ($searchColumn) use ($column) {
+
+            // filter the `DB::raw()`-expressions
+            if (gettype($searchColumn) !== 'string') {
+                return false;
+            }
+            
             // Match wildcards such as * or table.*
             $hasWildcard = Str::endsWith($searchColumn, '*');