feat: Add statusBadge for extensibility

[OliwiaGowor]

Description

Changes proposed in this pull request:

• added statusBadge for extensibility Status section
• adjusted documentation

Related issue(s)
#3070

Definition of done

• The PR's title starts with one of the following prefixes:
  • feat: A new feature
  • fix: A bug fix
  • docs: Documentation only changes
  • refactor: A code change that neither fixes a bug nor adds a feature
  • test: Adding tests
  • chore: Maintainance changes to the build process or auxiliary tools, libraries, workflows, etc.
• Related issues are linked. To link internal trackers, use the issue IDs like backlog#4567
• Explain clearly why you created the PR and what changes it introduces
• All necessary steps are delivered, for example, tests, documentation, merging

[kyma-bot]

Skipping CI for Draft Pull Request.
If you want CI signal for your change, please convert it to an actual PR.
You can still manually trigger a test run with /test all

[grego952]

Suggested change

This table lists the available parameters of the **data.details.header**, **data.details.status**, **data.details.health** and/or **data.details.body** section in your resource ConfigMap. You can learn whether each of the parameters is required and what purpose it serves. The **data.details.header**, **data.details.health** and **data.details.body** components are arrays of objects. The **data.details.status** component is an object that accepts **header** and **details** parameters. Within **data.details.status**, the **header** component is an object, and the **details** component is an array of objects.

This table lists the available parameters of the **data.details.header**, **data.details.status**, **data.details.health** and/or **data.details.body** section in your resource ConfigMap. You can learn whether each of the parameters is required and what purpose it serves. The **data.details.header**, **data.details.health** and **data.details.body** components are arrays of objects. The **data.details.status** component is an object that accepts the **header** and **details** parameters. Within **data.details.status**, the **header** component is an object, and the **details** component is an array of objects.