chore: add Dev Portal catalog-info.yaml

[developer-portal-rdc-prod]

This pull request adds a catalog-info.yaml file to register this repository in the Developer Portal software catalog.

What this adds

• catalog-info.yaml: Backstage entity definition for this repository
• Automatic discovery: This repository will appear in the Developer Portal catalog
• Enhanced visibility: Team members can easily find and understand this repository

Generated with AI assistance

This catalog-info.yaml was generated using AI analysis of your repository structure and content.

AI Reasoning: Created a Component entity since this is a Python library. Added metadata fields per requirements, omitted empty annotations/links sections, and used kebab-case for name. Included technical documentation link while excluding non-production URLs. Set lifecycle to production based on active maintenance status.

Confidence Level: 9/10

Suggestions for improvement:

• Add CI/CD annotations if pipeline configuration exists
• Verify production environment links when available

Next steps

1. Review the generated catalog-info.yaml file
2. Make any necessary adjustments
3. Merge this pull request to register your repository

For more information about Backstage catalog entities, see the Backstage documentation.