chore: Update maintainers list and changelog (#525)

Signed-off-by: Riya Dey <deyriya1206@gmail.com>

Author: riyadey27

CHANGELOG.md

@@ -37,6 +37,7 @@ This changelog is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.
 - Renamed `examples/hbar_allowance.py` to `examples/account_allowance_hbar.py` for naming consistency
 - Converted monolithic function in `token_create_nft_infinite.py` to multiple modular functions for better structure and ease.
 - docs: Use relative paths for internal GitHub links (#560).
+- Update pyproject.toml maintainers list.
 
 ### Fixed
 

pyproject.toml

@@ -3,7 +3,8 @@ name = "hiero-sdk-python"
 dynamic = ["version"]
 description = "A Hiero SDK in pure Python"
 maintainers = [
-    { name = "Nadine Loepfe", email = "nadine.loepfe@hashgraph.com" }
+    { name = "Nadine Loepfe", email = "nadine.loepfe@hashgraph.com" },
+    { name = "Sophie Bulloch", email = "exploreriii57@gmail.com" }
 ]
 authors = [
     { name = "Nadine Loepfe", email = "nadine.loepfe@hashgraph.com" },