chore: move all resources to the resources config

[rustatian]

Reason for This PR

• Move resources to the separate configuration section

Description of Changes

• New config for the resources:

otel:
  resources:
        service_name: "rr_test"
        service_version: "1.0.0"
        service_namespace: "RR-Shop"
        service_instance_id: "UUID"
  insecure: false
  compress: true
  exporter: stderr
  service_name: rr_test
  service_version: 1.0.0

License Acceptance

By submitting this pull request, I confirm that my contribution is made under
the terms of the MIT license.

PR Checklist

[Author TODO: Meet these criteria.]
[Reviewer TODO: Verify that these criteria are met. Request changes if not]

• All commits in this PR are signed (git commit -s).
• The reason for this PR is clearly provided (issue no. or explanation).
• The description of changes is clear and encompassing.
• Any required documentation changes (code and docs) are included in this PR.
• Any user-facing changes are mentioned in CHANGELOG.md.
• All added/changed functionality is tested.