Add a recipe/:slug like tracker

[AJGeel]

What

• Add some serverless database
  • Include a table with | /recipe/:slug | likes | columns
  • Retrieve num likes on recipe load. (Cached ~x minutes).
    • If it does not exist, create a row in the table, and initialize the likes as 1.
  • Display said stat on /recipe/:slug page.
    • Add button with server action to add likes.
    • Have some way of preventing one user to endlessly like a single recipe.