test: add API security tests using Bright

[derevnjuk]

Description

• Added security tests using Bright for various API endpoints.

Test Plan

• Run the security tests using the provided test scripts.
• Validate that the tests cover the specified endpoints and check for vulnerabilities.

Endpoints Tested

• GET /articles
• GET /articles/feed
• GET /articles/{slug}
• POST /articles
• PUT /articles/{slug}
• DELETE /articles/{slug}
• POST /articles/{slug}/favorite
• DELETE /articles/{slug}/favorite
• GET /articles/example-article/comments
• POST /articles/example-article/comments
• DELETE /articles/example-article/comments/1
• GET /profiles/johndoe
• POST /profiles/johndoe/follow
• DELETE /profiles/johndoe/follow
• POST /sentiment/score
• GET http://localhost:3000/tags
• POST http://localhost:3000/api/users/login
• POST http://localhost:3000/api/users
• GET http://localhost:3000/api/user
• PUT http://localhost:3000/api/user

Security Checks Included

• SQL injection
• XSS vulnerabilities
• Authentication bypass