fix: test case result reindex performance

[TeddyCr]

Describe your changes:

• remove redundant test case results list db calls
• only fetch test suite result summary if summary field is present
• pass explicit field when denormalizing test case result relationship on indexation

Type of change:

• Bug fix
• Improvement
• New feature
• Breaking change (fix or feature that would cause existing functionality to not work as expected)
• Documentation

Checklist:

• I have read the CONTRIBUTING document.
• My PR title is Fixes <issue-number>: <short explanation>
• I have commented on my code, particularly in hard-to-understand areas.
• For JSON Schema changes: I updated the migration scripts or explained why it is not needed.

Bug fix

• I have added a test that covers the exact scenario we are fixing. For complex issues, comment the issue number in the test for future reference.

Improvement

• I have added tests around the new logic.
• For connector/ingestion changes: I updated the documentation.

[sonarqubecloud]

Quality Gate passed for 'open-metadata-ingestion'

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarQube Cloud