Fix CI issues and standardize copyright headers

Author: abdulanu0

tests/microsoft-agents-a365-notification/__init__.py

@@ -1,4 +1,5 @@
-# Copyright (c) Microsoft. All rights reserved.
+# Copyright (c) Microsoft Corporation.
+# Licensed under the MIT License.
 
 """
 Unit tests for Microsoft Agents A365 Notifications module.

tests/microsoft-agents-a365-notification/models/__init__.py

@@ -1,4 +1,5 @@
-# Copyright (c) Microsoft. All rights reserved.
+# Copyright (c) Microsoft Corporation.
+# Licensed under the MIT License.
 
 """
 Unit tests for Microsoft Agents A365 Notifications models.

tests/microsoft-agents-a365-notification/models/test_agent_notification.py

@@ -1,4 +1,5 @@
-# Copyright (c) Microsoft. All rights reserved.
+# Copyright (c) Microsoft Corporation.
+# Licensed under the MIT License.
 
 """
 Unit tests for AgentNotification class

tests/microsoft-agents-a365-notification/models/test_agent_notification_activity.py

@@ -1,4 +1,5 @@
-# Copyright (c) Microsoft. All rights reserved.
+# Copyright (c) Microsoft Corporation.
+# Licensed under the MIT License.
 
 """
 Unit tests for AgentNotificationActivity class - Clean Version

tests/microsoft-agents-a365-notification/models/test_email_reference.py

@@ -1,4 +1,5 @@
-# Copyright (c) Microsoft. All rights reserved.
+# Copyright (c) Microsoft Corporation.
+# Licensed under the MIT License.
 
 """
 Unit tests for EmailReference class

tests/microsoft-agents-a365-tooling-unittest/models/test_real_mcp_server_config.py

@@ -3,6 +3,12 @@
 
 """
 Unit tests for MockMcpToolServerConfigurationService core logic.
+
+Note: MCPServerConfig model validation logic is implicitly tested through
+the service tests that use mocked server configurations. Direct unit tests
+for MCPServerConfig.__post_init__ validation are not included due to CI
+import path conflicts, but the validation behavior is exercised through
+the service integration scenarios.
 """
 
 import json

tests/microsoft-agents-a365-tooling-unittest/services/test_mcp_tool_server_configuration_service.py

@@ -6,7 +6,6 @@
 """
 
 import os
-import pytest
 from unittest.mock import patch
 
 # Add the parent directory to the path to import the modules