Candidates section challenge

[andrecego]

This is the resolution for issue #5

All the code has been addressed in pull requests on my fork. Here are some key points from each pull request:

• PR #1: Initial setup of the project with frontend aliases
• PR #2: Added lint and test workflows
• PR #3: Setup the frontend test environment with vitest and react-testing-library
• PR #4: Add the candidate model
• PR #5: Base validator and validator classes
• PR #6: Create use case to create a candidate along with the route
• PR #7: Add Swagger documentation
• PR #8: Add Paginate service and oj for performance
• PR #9: Show candidate endpoint
• PR #10: Update candidate endpoint
• PR #11: Delete candidate endpoint
• PR #12: Add ESLint and linting rules
• PR #13: Add i18n
• PR #14: Add Candidate card
• PR #15: Add Candidates list
• PR #16: Add Candidate Form and Candidate New pages
• PR #17: Refactor the candidate new to candidate upsert
• PR #18: Add delete candidate button
• PR #19: Documentation and final touches