fix(deps): Update Sigstore Dep to Sigstore 2.2.2 (#3491)

# Summary
Updates sigstore version from 1.8 -> 2.2.2 for the root dependency
version and for the Github Action `sign-attestation`, `verify-token`,
and `setup-generic`.

Per 1.9, signing options needed to be removed. More information on it
here on this [Sigstore
Issue](sigstore/sigstore-js#833). This fixes
revert from #2913

The actions were refactored to make use of to explicitly use Sigstore's
individual functions/types on imports from this [v2.0.0
change](sigstore/sigstore-js@829e123)

## Testing Process
**Testing Removal of Signing Options**
After updating `sign-attestation` on a personal workflow pointing to the
branch. Check it out
[here](https://github.com/enteraga6/bazel_docker_test/actions/runs/8458206728)
After updating `verify-token` and `setup-generic` to 1.9, I tested using
this
[workflow](https://github.com/enteraga6/bazel_docker_test/actions/runs/8459083200).

**Testing 2.2.2**
After updating the actions to Sigstore 2.2.2, I tested using this
[workflow](https://github.com/enteraga6/bazel_docker_test/actions/runs/8464040937).
Note: it says Sigstore 1.9 on workflow title, but it was used to test
2.2.2. I used the same workflow.

**Final Test**
This [workflow
test](https://github.com/enteraga6/bazel_docker_test/actions/runs/8474173065)
shows successful functionality after all the changes.

## Checklist

- [x] Review the contributing [guidelines](./../CONTRIBUTING.md)
- [x] Add a reference to related issues in the PR description.
- [x] Update documentation if applicable.
- [x] Add unit tests if applicable.
- [x] Add changes to the [CHANGELOG](./../CHANGELOG.md) if applicable.

---------

Signed-off-by: Noah Elzner <[email protected]>