Develop Kyma Companion Manager Operator (MVP)

[Teneroy]

Description: Develop the MVP (Minimum Viable Product) of the Kyma Companion Manager operator, which will manage the deployments of the Kyma Companion components. The manager should facilitate the Companion Custom Resource (CR) to handle HANA Vector DB, Redis, and AI-Core secrets. Documentation should be provided on how to deploy the manager both locally and to the development cluster. For this task it is OK to use a dummy PR

Tasks:

1. Develop Kyma Companion Manager Operator: Create the Kyma Companion Manager operator to manage the deployments of various Kyma Companion components.
   • provide provisioning functionality
   • provide updating functionality
   • provide deprovisioning functionality
2. Documentation: Document the steps to deploy the Kyma Companion Manager operator both locally and to the development cluster.

Acceptance Criteria:

• [ ] Kyma Companion Manager operator is developed and capable of managing component deployments.
• [ ] Dummy CRs are introduced for managing HANA Vector DB, Redis, and AI-Core configurations effectively.
• [x] Comprehensive documentation is provided for deploying the manager locally and to the development cluster.
• [ ] Necessary tests are implemented

[mfaizanse]

Checklist:

• [x] scaffold out a new project
• [x] Create a companion CRD with empty spec.
• [x] Add finalizers.
• [x] add logger
• [ ] deploy a basic deployment of companion
• [ ] reconcile the deployment
• [ ] add owned resources
• [ ] add watchers
• [ ] Unit tests.
• [ ] scaffold integration tests using envtests.
• [x] update makefile
• [ ] add lint check and unit test CI jobs
• [ ] (optional) add build job
• [ ] config REUSE