* feat(plugin): implement unauthorized Langgenius plugin blocking
- Added configuration option to disable installation of plugins falsely claiming Langgenius authorship.
- Introduced new error handling for unauthorized Langgenius claims during plugin installation.
- Implemented tests to validate unauthorized Langgenius detection logic.
- Updated environment configuration and service files to support the new feature.
* fix: typo
* refactor(plugin): update Langgenius plugin signature enforcement
- Renamed configuration option from DISABLE_UNAUTHORIZED_LANGGENIUS_PACKAGE to ENFORCE_LANGGENIUS_PLUGIN_SIGNATURES for clarity.
- Updated error messages and logic in the plugin installation process to reflect the new configuration.
- Enhanced tests to validate the behavior of unauthorized Langgenius plugin detection with the new enforcement setting.
Yeuoly