chore(deps): bump the examples-rust-all group

Bumps the examples-rust-all group in /examples/developer-hub-rust with 4 updates: [alloy](https://github.com/alloy-rs/alloy), [tokio](https://github.com/tokio-rs/tokio), [reqwest](https://github.com/seanmonstar/reqwest) and [serde_json](https://github.com/serde-rs/json).


Updates `alloy` from 0.2.1 to 1.0.23
- [Release notes](https://github.com/alloy-rs/alloy/releases)
- [Changelog](https://github.com/alloy-rs/alloy/blob/main/CHANGELOG.md)
- [Commits](alloy-rs/alloy@v0.2.1...v1.0.23)

Updates `tokio` from 1.46.1 to 1.47.1
- [Release notes](https://github.com/tokio-rs/tokio/releases)
- [Commits](tokio-rs/tokio@tokio-1.46.1...tokio-1.47.1)

Updates `reqwest` from 0.11.27 to 0.12.22
- [Release notes](https://github.com/seanmonstar/reqwest/releases)
- [Changelog](https://github.com/seanmonstar/reqwest/blob/master/CHANGELOG.md)
- [Commits](seanmonstar/reqwest@v0.11.27...v0.12.22)

Updates `serde_json` from 1.0.141 to 1.0.142
- [Release notes](https://github.com/serde-rs/json/releases)
- [Commits](serde-rs/json@v1.0.141...v1.0.142)

---
updated-dependencies:
- dependency-name: alloy
  dependency-version: 1.0.23
  dependency-type: direct:production
  update-type: version-update:semver-major
  dependency-group: examples-rust-all
- dependency-name: tokio
  dependency-version: 1.47.1
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: examples-rust-all
- dependency-name: reqwest
  dependency-version: 0.12.22
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: examples-rust-all
- dependency-name: serde_json
  dependency-version: 1.0.142
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: examples-rust-all
...

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Author: dependabot[bot]