UI Features and linting

[skeptrunedev]

I did more than @Nutlope explicitly asked for in #1, but none of these are breaking changes and I think that they all add value.

However, if there are objections to any of them, please request changes and I will edit the PR. Thanks!

• Makes API request on paste
• Makes API request on enter
• Errors in all appropriate places
• Stops loading on error
• Put generateSummary into a callback: just a performance optimization and best practice
• Add linting: knowing that beginners will hopefully fork this repo or use it as reference, I think it's very important to add linting. There were warnings in the dependencies arrays in the [...slug].tsx file that linting picked up in the current version of main.
• Add prettier: The prettier-plugin-tailwindcss was already installed. However, without including it in a config file, some VIM and VSCode configurations won't pick it up. Imo, having it explicitly referenced in the config is best practice.

summarizer-features.mp4

[vercel]

@kmkhami is attempting to deploy a commit to the Hassanteam Team on Vercel.

A member of the Team first needs to authorize it.