USER STORY: Like Posts

[SandraBergstrom]

As a user, I can like posts shared by other users on the Travel Tickr platform, so that I can show appreciation for inspiring content.

Acceptance Cirteria:

• Acceptance Criteria 1: Each post should have a visible "Like" button that I can click to indicate my appreciation for the content.
• Acceptance Criteria 2: The "Like" button should switch between "Like" and "Unlike" based on the user's interaction.

Tasks

• Add a "Like" button to each post in the user interface.
• Implement the backend logic to handle post likes, including updating the like count.
• Implement user authentication to prevent unauthorized likes.
• Implement function to switch between like and unlike