Issue: Hashmap Lacks Resize and Auto‑Resize Support

Issue: Hashmap Lacks Resize and Auto‑Resize Support: a task in LegoFlow-SWE (Harbor dataset). The hashmap implementation currently has a fixed bucket count after creation and provides no way to resize it. This causes severe performance degradation under high load because chains grow long. There is…

The task

The hashmap implementation currently has a fixed bucket count after creation and provides no way to resize it. This causes severe performance degradation under high load because chains grow long. There is no manual resize function, and no automatic resizing based on load factor.

Part of Lego-X/LegoFlow-SWE.