feat: added checkSwitchers for smoke testing

[petruki]

This pull request introduces a new feature for validating switcher keys both locally (against a snapshot) and remotely (via the API), along with comprehensive error handling and associated tests. Additionally, there are minor updates to workflow files and some code cleanup.

New switcher validation feature:

• Added a new CheckSwitchers function at both the package and client level to validate that provided switcher keys exist, either in the local snapshot or via the remote API, depending on the client's mode. This includes integration with authentication and error handling.
• Implemented error types (RemoteSwitcherError, LocalSwitcherError) and constructor helpers for clear error reporting when switchers are missing locally or remotely. [1] [2]
• Added a helper function checkLocalSwitchers to efficiently check for missing switchers in the local snapshot.
• Implemented the remote API call and response handling for /criteria/switchers_check, including decoding and error mapping. [1] [2]

Testing:

• Added a comprehensive test suite in client_check_switchers_test.go covering local and remote validation, error scenarios, and edge cases for the new switcher validation functionality.

Workflow and config updates:

• Updated SonarCloud scan action version from v8.0.0 to v8.1.0 in GitHub Actions workflow files for improved CI scanning. [1] [2]
• Removed the version line from .devcontainer/docker-compose.yml for configuration simplification.

Code cleanup:

• Added missing imports and minor formatting improvements in errors.go.

These changes enhance the robustness of switcher key validation, improve error clarity, and add thorough test coverage for this critical functionality.

[sonarqubecloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
100.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarQube Cloud