USER STORY: Improve application and deployment

[SandraBergstrom]

As the site owner, I want to improve the application's codebase and deployment process to ensure efficiency and maintainability.

Acceptance Cirteria:

• Acceptance Criteria 1: Improve the codebase by removing strictMode, organizing imports, and removing console logs.
• Acceptance Criteria 2: Streamline the deployment process by adding Heroku-specific deployment commands.

Tasks

• Remove strictMode
• Add functions in utils to set, refresh and remove TokenTimestamp. Then add the functions to currentUserContext, LoginForm and Navbar.
• Adjust and organise your imports to minimise the build
• Remove all the console.logs from the application
• Replace the application default title in index.html
• Refetch posts when the currentUser changes
• Add the heroku deployment commands