…s and type hinting

- Introduced a dynamic base class for `OpenlayerTracerProcessor` to handle the presence of the `agents` library, improving compatibility.
- Added type hinting for tracing-related parameters and return types, enhancing code clarity and type safety.
- Implemented an ImportError raise for better error handling when the `agents` library is not available.
- Updated dictionary type annotations for improved type specificity.

…essor

- Changed the type annotation of `dict_obj` in `_cleanup_dict_with_warning` from `Dict[str, Any]` to `Dict` for improved type specificity and clarity.