fix(system-services): refactor deployer + fix [NET-586]

[justprosh]

Description

Update system spells KV in case of only init_data change. + refactoring

Motivation

Deployer didn't update Decider KV in case of only api_endpoint update in init_data

Proposed Changes

• update script, init_data, and trigger config on each restart (it costs the same to compare everything and then update, but it makes code more complicated)
• stop nox in case of failure to redeploy system spell

Checklist

• The code follows the project's coding conventions and style guidelines.
• All tests related to the changes have passed successfully.
• Documentation has been updated to reflect the changes (if applicable).
• All new and existing unit tests have passed.
• I have self-reviewed my code and ensured its quality.
• I have added/updated necessary comments to aid understanding.

Reviewer Checklist

• Code has been reviewed for quality and adherence to guidelines.
• Tests have been reviewed and are sufficient to validate the changes.
• Documentation has been reviewed and is up to date.
• Any questions or concerns have been addressed.

[linear]

NET-586 Changing RPC url in nox requires wipe of service storage

If nox was started with persistent storage changing

    FLUENCE_ENV_CONNECTOR_API_ENDPOINT

does nothing. Nox is still using old value that it was first started with