Added nested global fields support

[sunil-lakshman]

No description provided.

[Copilot]

Pull Request Overview

This PR adds support for nested global fields by allowing an api_version option to be passed through stack/global_fields methods and updating tests and documentation accordingly. Key changes include:

• Introduced options parameter to global_fields and GlobalFields to set api_version header per request.
• Updated unit and integration tests to cover nested global fields create, update, delete, and fetch operations.
• Bumped SDK version to 1.5.0, updated changelog, and adjusted .talismanrc ignores.

Reviewed Changes

Copilot reviewed 7 out of 7 changed files in this pull request and generated 3 comments.

Show a summary per file

File	Description
tests/unit/global_fields/test_global_fields_unittest.py	Added nested global_fields unit tests
tests/api/global_fields/test_global_fields_api.py	Added nested global_fields API tests and placeholder UID
contentstack_management/stack/stack.py	Updated global_fields signature to accept options
contentstack_management/global_fields/global_fields.py	Added header logic and cleanup for api_version in CRUD
contentstack_management/init.py	Bumped version to 1.5.0
CHANGELOG.md	Documented v1.5.0 release note
.talismanrc	Added new test files to ignore list

Comments suppressed due to low confidence (3)

tests/unit/global_fields/test_global_fields_unittest.py:80

• Missing assertion for response.request.body, you should verify that the payload is correctly serialized to JSON to ensure the nested fields data is sent.

response = self.client.stack(api_key).global_fields(options={"api_version": 3.2}).create(read_mock_global_fileds_data)

contentstack_management/global_fields/global_fields.py:181

• The empty-string check is ineffective. To also catch '', use if not self.global_field_uid: or explicitly compare self.global_field_uid == ''.

if self.global_field_uid is None or '':

contentstack_management/stack/stack.py:296

• The previous API key header validation was removed. Consider re-adding a check to raise an error if api_key is missing to prevent silent misconfiguration.

def global_fields(self, global_field_uid=None, options=None):