Bump the dependencies group with 2 updates (#330)

Bumps the dependencies group with 2 updates: [serde_json](https://github.com/serde-rs/json) and [tokio](https://github.com/tokio-rs/tokio).


Updates `serde_json` from 1.0.148 to 1.0.149
- [Release notes](https://github.com/serde-rs/json/releases)
- [Commits](serde-rs/json@v1.0.148...v1.0.149)

Updates `tokio` from 1.48.0 to 1.49.0
- [Release notes](https://github.com/tokio-rs/tokio/releases)
- [Commits](tokio-rs/tokio@tokio-1.48.0...tokio-1.49.0)

---
updated-dependencies:
- dependency-name: serde_json
  dependency-version: 1.0.149
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: dependencies
- dependency-name: tokio
  dependency-version: 1.49.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: dependencies
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]