feat: Add repository and plugin API version fields to metadata plugins

- Updated database schema to include `repository` and `pluginApiVersion` columns in the `MetadataPluginsTable`.
- Modified `PluginConfiguration` model to include new fields for `repository` and `pluginApiVersion`.
- Enhanced JSON serialization and deserialization for the new fields in `PluginConfiguration`.
- Refactored `SettingsMetadataProviderPage` to display installed plugins with their repository information.
- Created new components `MetadataInstalledPluginItem` and `MetadataPluginRepositoryItem` for better UI representation of plugins.
- Updated plugin installation logic to handle new fields and display relevant information.
- Bumped `youtube_explode_dart` dependency version to `2.5.1`.