[Content] 31th December Update - AWS questions

[Salgado2004]

New Pull Request

New questions for the exam AWS Cloud Practitioner

• Bug fixing
• New features
• New questions/exams
• Updating questions/exams

What did you do?

This pull request includes updates to the contributors graph, a modification to the contributors section in the README.md, and an update to the number of questions for an exam in exams.json.

Updates to contributors graph:

• .github/workflows/contributors.yml: Added a new workflow to update the contributors graph automatically on push to the master branch. This workflow uses the salgado2004/contributors-chart-action action.

Modifications to README.md:

• README.md: Removed the static contributors image and replaced it with placeholders for dynamically generated contributors.

Update to exam details:

• content/exams.json: Updated the number of questions for the CLF-C02 exam from 33 to 75.

Checklist:

• My code follows the style guidelines of this project
• I have performed a self-review of my code
• I have commented my code, particularly in hard-to-understand areas
• Will this be part of a product update?

  If yes, please write one phrase about this update.