- Added unit tests for schema loader, mocking Config variables and resolvers.
- Added unit tests for Zabbix API configuration, verifying constants derived from Config.
- Mocked relevant modules and filesystem behaviors to enable isolated testing.
- Optimized imports on all files and include this within a new .junie/guidelines.md file
- Introduced `HOST_TYPE_FILTER_DEFAULT` and `HOST_GROUP_FILTER_DEFAULT` constants in the `Config` class.
- Updated resolvers to use these defaults when `tag_hostType` or `search_name` arguments are not provided.
- Added corresponding tests to verify default behavior in host and host group queries.
- Added documentation on overriding 'HOST_GROUP_FILTER_DEFAULT' by explicitly setting the 'search_name' argument in the 'allHostGroups' query.
- Explained the usage of the '*' wildcard in 'search_name' with a concrete example for subgroup matching.
- Added GraphQL sample queries and mutations for host and user rights endpoints in the 'docs' directory.
- Implemented unit tests for all remaining GraphQL endpoints, including hosts, devices, host groups, locations, and user permissions.
- Created dedicated integration tests for host and user rights workflows, utilizing the new sample files.
- Fixed a bug in 'HostImporter.getHostGroupHierarchyNames' to correctly process and sort nested host group hierarchies.
- Refined Zabbix API mocking in tests to improve reliability and support path-based routing.
- Verified all 38 tests across 11 suites pass successfully.
