fix(image): multiple dynamic scopes created when using 2 replicas

[iromli]

Describe the bug

After switching to dynamic scopes loaded from swagger/openapi docs, multiple scopes with same jansId are created when running 2 replicas of config-api/scim at the same time.

The issue occurs when each of replica sees there are missing scopes in persistence hence each of them tries to insert scopes with same jansId but different DN.

The thing is there's no constraint on jansId to prevent duplicated jansId.

To Reproduce
Steps to reproduce the behavior:

1. Deploy config-api/scim pod with 2 replicas
2. Check entries in persistence
3. See multiple scopes with same jansId are created

Expected behavior

No duplicated scopes for same jansId.

Additional context

Affected version: v1.0.3+