🛠️ [TASK] : `rust` integration tests strategy

[Mr-Leshiy]

Summary

Need to align a rust integration tests running strategy

Description

At this moment we have a testunit cargo alias which suppose to run all rust unit tests in CI and it runs all tests from bin, lib and rust integration tests targets.
So with this approach to run an integration test separately and run only for specific earthly target each integration test is
ignored, which could be not the best solution.

Need to align we the best rust integration tests running strategy, possible solutions:

• Utilise nextest filters and provide a different filter groups based on the external services needed, like PostgreSQL, Casandra etc.
• Use https://crates.io/crates/test-with crate to achieve generally the same behaviour, but rather on each test add a conditional running based on which services are available, so they will be automatically skipped if it is not running.