docs: add python compatibility badge to readme (hiero-ledger#1832)

Signed-off-by: OmaarSaaleh <omaarsaaleh1@gmail.com>
Signed-off-by: Omar Saleh <116838095+omaarsaaleh@users.noreply.github.com>

Author: omaarsaaleh

CHANGELOG.md

@@ -20,6 +20,7 @@ This changelog is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.
 - Refactored contract_delete_transaction example to use Client.from_env. (#1823)
 
 ### Docs
+- Added Python compatibility badge to README for improved visibility of supported versions (#1830)
 - Fixed Test Improvements header formatting in Good First Issue guidelines by adding missing space before parenthetical and removing stray bold marker (#1829)
 - Improved Google-style docstring for `compress_point_unchecked` in `crypto_utils.py`. (#1625)
 - chore: update office hours and community calls to use direct links (`#1804`)

README.md

@@ -3,6 +3,7 @@
 [![OpenSSF Scorecard](https://api.scorecard.dev/projects/github.com/hiero-ledger/hiero-sdk-python/badge)](https://scorecard.dev/viewer/?uri=github.com/hiero-ledger/hiero-sdk-python)
 [![CII Best Practices](https://bestpractices.coreinfrastructure.org/projects/10697/badge)](https://bestpractices.coreinfrastructure.org/projects/10697)
 [![License](https://img.shields.io/badge/license-apache2-blue.svg)](LICENSE)
+[![Python](https://img.shields.io/badge/python-3.10%2B-blue)](https://www.python.org/)
 
 A Python SDK for interacting with the Hedera Hashgraph platform.