USER STORY: Update post

[SandraBergstrom]

As a user, I can update my own posts on the Travel Tickr platform, so that I can make edits or additions to my shared content.

Acceptance Cirteria:

• Acceptance Criteria 1: Each post should have an update button or link that allows the owner of the post to initiate the update process.
• Acceptance Criteria 2: Clicking on the update button should redirect the user to a pre-filled form that contains the existing content of the post, allowing for easy editing or addition of new information.

Tasks

• Implement an update button or link for each post on the Travel Tickr platform.
• Configure the visibility of the update button to ensure it is only displayed to the owner of the post.
• Redirect to the a form that is pre-filled with the existing content of the post when accessed through the update button.
• Validate the updated post data and handle the backend logic to save the changes effectively.

#Additional Considerations:

• Provide options for users to preview the changes before submitting the updated post.
• Include features for adding or removing images, if applicable, during the post update process.
• Implement filters