refactor: improve main page

[FilipeR13]

#512

Tasks:

• Fix following tab when unauthenticated.
• Improve the right side bar
• Improve activity posts
• Improve announcement posts

what was done:

• Added a max height to the images of activitys

• Added truncations to the posts of activities and announcements

• Improved schedule:

  1. Aligned the date with the title.

  2. Changed the date icon to a calendar.

  3. Truncated the description to 150 characters so that lengthy descriptions don't take up too much space in the schedule.

  4. Added the name of the organization and a link to it, so users can easily see which organization is hosting the event.

     

  5. Added a dropdown to toggle between the general schedule and the user's schedule for the upcoming week.

     
     
     

• Fixed the "Today" schedule. Activities from the previous day were incorrectly being filtered as "today."

  atomic/lib/atomic_web/live/home_live/index.ex

  Line 122 in 813f9da

  case within_today_or_this_week(activity.start |> NaiveDateTime.to_date()) do

• Fixed tab "Following" when the user its not logged in. Now, it appears this:
  

• Improved suggestion of organizations to follow:

  1. Made more clear the button to follow and unfollow the organization.
  2. Improved button to view all organizations

  
  

[joaodiaslobo]

Looks really good! 🤩