fix: remove allowed-endpoints, fix duplicate changelog heading, use assert style

Signed-off-by: Mounil <mounilkankhara@gmail.com>

Author: Mounil2005

.github/workflows/pr-check-test.yml

@@ -25,8 +25,6 @@ jobs:
         uses: step-security/harden-runner@a90bcbc6539c36a85cdfeb73f7e2f433735f215b # v2.15.0
         with:
           egress-policy: audit
-          allowed-endpoints: >
-            coresite-atl.mm.fcix.net:443
 
       - name: Checkout repository
         uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1

CHANGELOG.md

@@ -31,8 +31,6 @@ 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)
 
-### Added
-
 ### Docs
 
 - docs: Improving formatting will make the pull request process clearer. (`#1858`)

tests/integration/contract_info_query_e2e_test.py

@@ -83,15 +83,10 @@ def test_integration_contract_info_query_can_execute(env):
     assert info.auto_renew_period == auto_renew_period, "Auto renew period mismatch"
 
     # Verify staking_info is populated (contracts default to no staking)
-    staking = info.staking_info
-    if staking is None:
-        raise AssertionError("staking_info should not be None")
-    if staking.staked_account_id is not None:
-        raise AssertionError("staked_account_id should be None by default")
-    if staking.staked_node_id is not None:
-        raise AssertionError("staked_node_id should be None by default")
-    if staking.decline_reward is not False:
-        raise AssertionError("decline_reward should be False by default")
+    assert info.staking_info is not None, "staking_info should not be None"
+    assert info.staking_info.staked_account_id is None, "staked_account_id should be None by default"
+    assert info.staking_info.staked_node_id is None, "staked_node_id should be None by default"
+    assert info.staking_info.decline_reward is False, "decline_reward should be False by default"
 
 
 @pytest.mark.integration