Update hash_map_chaining with linked feature

[DonglingMo]

This PR enhances the hash_map_chaining implementation by introducing linked insertion order tracking, making it functionally similar to LinkedHashMap. The key changes include:

• Maintaining Insertion Order:
  Implemented a doubly linked list to preserve the order of key insertions.
  Added prev and next pointers to each entry to ensure efficient traversal.
• Modified put() Method:
  When a new key-value pair is added, it is also linked at the end of the list to maintain order.
  If an existing key is updated, the insertion order remains unchanged.
• Enhanced remove() Method:
  Supports safe removal from both the hash table and the linked list.
  Ensures that the insertion order remains valid after deletions.
• Refactored Resizing (extendBuckets())
  When resizing occurs, the order of elements is preserved.
  The linked list structure is reconstructed after rehashing.