Changed import paths in example-plugin to use alias '@' instead of relative paths. Deleted the example-plugin/tsconfig.json file, likely consolidating TypeScript configuration or relying on a root config.
Introduces a plugin manager (OB11PluginMangerAdapter) for dynamic plugin loading, initialization, and event handling. Adds an example plugin with configuration files and updates related code to support plugin directory detection and loading. Refactors plugin adapter logic for extensibility and modularity.
