chore(castor): clean up sonarcloud issues and unused configurations

[patlo-iog]

Overview

Partially fixes ATL-5374. Clean up some warning from sonarcloud analysis and remove unused configurations.

Checklist

My PR contains...

• No code changes (changes to documentation, CI, metadata, etc.)
• Bug fixes (non-breaking change which fixes an issue)
• Improvements (misc. changes to existing features)
• Features (non-breaking change which adds functionality)

My changes...

• are breaking changes
• are not breaking changes
• If yes to above: I have updated the documentation accordingly

Documentation

• My changes do not require a change to the project documentation
• My changes require a change to the project documentation
• If yes to above: I have updated the documentation accordingly

Tests

• My changes can not or do not need to be tested
• My changes can and should be tested by unit and/or integration tests
• If yes to above: I have added tests to cover my changes
• If yes to above: I have taken care to cover edge cases in my tests

[antonbaliasnikov]

@patlo-iog , awesome!

Please, don't forget to remove DEV_MODE from atala-prism-docs repository.

[github-actions]

Integration Test Results

11 files  ±0  11 suites  ±0   2s ⏱️ -2s
24 tests ±0  24 ✔️ ±0  0 💤 ±0  0 ❌ ±0 
25 runs  ±0  25 ✔️ ±0  0 💤 ±0  0 ❌ ±0 

Results for commit dc4378b. ± Comparison against base commit b99a737.

[github-actions]

Atala PRISM Test Results

  84 files  ±0    84 suites  ±0   19m 47s ⏱️ +4s
695 tests  - 3  687 ✔️ ±0  8 💤  - 3  0 ❌ ±0 
701 runs   - 3  693 ✔️ ±0  8 💤  - 3  0 ❌ ±0 

Results for commit dc4378b. ± Comparison against base commit b99a737.

This pull request removes 3 tests.

io.iohk.atala.castor.core.util.DIDOperationValidatorSpec ‑ DIDOperationValidator - CreateOperation validation - reject CreateOperation when service URL is not normalized
io.iohk.atala.castor.core.util.DIDOperationValidatorSpec ‑ DIDOperationValidator - UpdateOperation validation - reject UpdateOperation when action AddService serviceEndpoint is not normalized
io.iohk.atala.castor.core.util.DIDOperationValidatorSpec ‑ DIDOperationValidator - UpdateOperation validation - reject updateOperation when action UpdateService serviceEndpoint is not normalized