- Changed default plugin `Enabled` state from `true` to `false` across configurations, runtime logic, and YAML defaults.
- Added helper function `enabledPluginConfigs` for generating plugin configs with `Enabled` set explicitly.
- Expanded unit tests in `pluginhost`, `config`, and `management` to validate behavior changes for disabled plugins, default settings, and skipped load scenarios.
- Implemented command-line flag registration and execution for plugins with priority-based conflict resolution.
- Enabled plugin-owned command-line flag execution and persistence of plugin-auth data.
- Added new `Host` methods to support command-line capabilities, including flag normalization, validation, and execution state management.
- Introduced unit tests to ensure coverage for command-line plugin functionality, including auth data persistence.
- Updated configs to normalize plugins during initialization.
