OpenDORA Plugin component match should be configured via Backstage's catalog

[brunocribeiro]

As an OpenDORA Backstage Plugin user

I would like to be able to enable/disable the plugin on a per-component basis

So that I can control its visibility for a component as well as have custom repository name-matching

Reasoning: Currently, the OpenDORA tab shows up automatically in every component. The plugin should be enabled via the catalog, and disabled by default.
Also, the repository name (for component filtering on the API side) should be configurable via annotations to improve project -> component matching

Annotations to be used:

• devoteam.com/opendora/project-id to specify the GitLab project configured in DevLake
• devoteam.com/opendora/enabled to specify if the plugin should be enabled for this component.

References:

• https://backstage.io/docs/features/software-catalog/descriptor-format/#annotations-optional