chore: remove mutation methods

Author: SychO9

src/Endpoint/Concerns/IncludesData.php

@@ -17,20 +17,6 @@ public function defaultInclude(array $include): static
         return $this;
     }
 
-    public function addDefaultInclude(array $include): static
-    {
-        $this->defaultInclude = array_merge($this->defaultInclude ?? [], $include);
-
-        return $this;
-    }
-
-    public function removeDefaultInclude(array $include): static
-    {
-        $this->defaultInclude = array_diff($this->defaultInclude ?? [], $include);
-
-        return $this;
-    }
-
     private function getInclude(Context $context): array
     {
         if (