feat(deps): bump the runtime-dependencies group with 3 updates

Bumps the runtime-dependencies group with 3 updates: [boto3](https://github.com/boto/boto3), [boto3-stubs](https://github.com/youtype/mypy_boto3_builder) and [orjson](https://github.com/ijl/orjson).


Updates `boto3` from 1.35.63 to 1.35.68
- [Release notes](https://github.com/boto/boto3/releases)
- [Commits](boto/boto3@1.35.63...1.35.68)

Updates `boto3-stubs` from 1.35.63 to 1.35.68
- [Release notes](https://github.com/youtype/mypy_boto3_builder/releases)
- [Commits](https://github.com/youtype/mypy_boto3_builder/commits)

Updates `orjson` from 3.10.11 to 3.10.12
- [Release notes](https://github.com/ijl/orjson/releases)
- [Changelog](https://github.com/ijl/orjson/blob/master/CHANGELOG.md)
- [Commits](ijl/orjson@3.10.11...3.10.12)

---
updated-dependencies:
- dependency-name: boto3
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: runtime-dependencies
- dependency-name: boto3-stubs
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: runtime-dependencies
- dependency-name: orjson
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: runtime-dependencies
...

Signed-off-by: dependabot[bot] <[email protected]>