feat(alternativeto): init

[thismoon]

🎉 Theme for AlternativeTo 🎉

AlternativeTo is a crowdsourced software recommendation website that lists alternatives to software. it allows users to vote on alternatives and leave text reviews. it also lists key features and allows filtering alternatives (e.g. alternatives to photoshop that support linux and are open source)

💬 Additional Comments 💬

🗒 Checklist 🗒

• [x] I have read and followed Catppuccin's submission guidelines.
• [x] I have made a new directory underneath /styles/<name-of-website> containing the contents of the /template directory.
  • [x] I have ensured that the new directory is in lower-kebab-case.
  • [x] I have followed the template and kept the preprocessor as LESS.
• [x] I have made sure to update the userstyles.yml file with information about the new userstyle.
• [x] I have included the following files:
  • [x] catppuccin.user.css - all the CSS for the userstyle, based on the template.
  • [x] preview.webp - composite image of all four individual flavor screenshots (taken with the default accent color of mauve) stitched together, generated via Catwalk.