Implement Profile Management in Webview UI

[djzager]

Ref: https://github.com/konveyor/editor-extensions/tree/main/docs/roadmap/wireframes#wf-7

Introduce profile management within the extension webview, allowing users to create, modify, delete, and select profiles. Each profile consists of the following properties:

Name

• Mode (e.g., source-only)
• Custom Rules (optional)
• Use Default Rulesets (boolean)
• labelSelector

Profiles should be manually managed via a UI to keep implementation scope manageable for a sprint.

Tasks:

• Design and implement UI components for CRUD operations on profiles.
• Store and persist profiles within extension settings.
• Ensure users can select an active profile, affecting configuration dynamically.