fix: corrections in blog like and dislike implementation

[chimeziriobioha]

Description

Fix 4 issues in the current blog likes and dislikes implementation.

• Change the request method for blog dislike from PUT to POST
• Add IP-Address to the implementation of blog dislike as it is with blog like
• Return total likes count along with other data when a new like is created
• Return total dislikes count along with other data when a new like is created

And, update documentations and tests to account for the new changes.

Related Issue

Issue 930 Issue 931 Issue 932 Issue 933

Motivation and Context

To improve the general user experience and have a working, and then quality code base that's well tested and easy to maintain.

How Has This Been Tested?

• Unit Tests: Added tests to validate successful and failed requests as expected.
  • Test Environment: Mocked database; to avoid interference with the production environment.
  • Postman: Validation test has also been run on postman API tester, with screenshots attached below.

Screenshots:

Blog Like Request

Blog Dislike Request

Types of changes

• [x] Bug fix (non-breaking change which adds functionality)

  Checklist:

  • [x] My code follows the code style of this project.
  • [x] My change requires a change to the documentation.
  • [x] I have updated the documentation accordingly.
  • [x] I have read the CONTRIBUTING document.
  • [x] I have added tests to cover my changes.
  • [x] All new and existing tests passed.