[Task] Add support for signing Status Credentials with managed identities

## Description
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## Motivation
Describe the motivation for the feature to be developed.

## Resources
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## To-do list
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- [ ] Item one
- [ ] Item two
- [ ] Item three

## Change checklist
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- [ ] The feature or fix is implemented in Rust and across all bindings whereas possible.
- [ ] The feature or fix has sufficient testing coverage
- [ ] All tests and examples build and run locally as expected
- [ ] Every piece of code has been document according to the documentation guidelines.
- [ ] If conceptual documentation (mdbook) and examples highlighting the feature exist, they are properly updated.
- [ ] If the feature is not currently documented, a documentation task Issue has been opened to address this.