build(deps): bump light-poseidon from 0.2.0 to 0.3.0 (#1538)

* build(deps): bump light-poseidon from 0.2.0 to 0.3.0

Bumps [light-poseidon](https://github.com/Lightprotocol/light-poseidon) from 0.2.0 to 0.3.0.
- [Release notes](https://github.com/Lightprotocol/light-poseidon/releases)
- [Commits](Lightprotocol/light-poseidon@v0.2.0...v0.3.0)

---
updated-dependencies:
- dependency-name: light-poseidon
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

* chore: update ark dependencies to version 0.5.0 and clean up Cargo.toml

---------

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Sergey Timoshin <sergeytimoshin@proton.me>

Author: dependabot[bot]