Implement Jest Tests for Badge Maker for Readme

[Bashamega]

The Badge Maker for Readme currently lacks Jest tests. We need to add tests to ensure its functionality and reliability.

Tasks:

• Identify the key functionalities of Badge Maker for Readme.
• Write unit tests for:
  • Component rendering
  • User interactions
  • Props and state management
• Write integration tests for:
  • Any significant workflows (if applicable)
• Ensure all tests pass in the local environment and CI/CD pipeline.
• Update the documentation to include instructions on running the tests.

Acceptance Criteria:

• Jest tests for Badge Maker for Readme are created and passing.