🐛 Fix reversed plan in GOAP

[thatslifebro]

Actual Behavior

By using an std::queue for the plan, it ends up being reversed.

Desired Behavior

By using an std::stack instead, this fixes the issue.

---

Original Message

target file : "goap.hpp"

In class plan, m_plan should be stack not queue.

In line 347 at "goap.hpp", it pushes action_idx of current_node which is latest node.

Then, in queue, it pop latest action_idx first, so the order is reversed.

I changed it to stack to pop first node's action_idx.

Please check this out. Thanks.

[linkdd]

Thanks for noticing and the PR! ❤️