new feature: Build opendal Operator via object_store's Options

### Feature Description

`object_store_opendal` enables users to utilize `opendal` as `object_store::ObjectStore`. Consequently, we can facilitate the construction of the opendal Operator through the object_store's Options, allowing users to employ the same configuration pattern consistently.

### Problem and Solution

Some object_store users heavily rely on the Options input of object_store. We can use these options to directly build an opendal Operator, thereby simplifying their experience.

### Additional Context

_No response_

### Are you willing to contribute to the development of this feature?

- [ ] Yes, I am willing to contribute to the development of this feature.

Start by locating the object_store_opendal integration and reviewing object_store's Options API and the available Operator construction entry points. The feature is complete when the documented Options configuration can build an opendal Operator through the integration and the relevant behavior is covered by tests.

Written by the indexing model from the issue text.