feat(deps): add PandaCSS, fonts, and FontAwesome for styling

- Add @pandacss/dev and @srjuggernaut-dev/srjuggernaut-panda-preset for CSS-in-JS styling
- Include @fontsource-variable/roboto and @fontsource/orbitron for typography
- Add @fortawesome/fontawesome-free for icons
- Update .gitignore to exclude styled-system and styled-system-studio directories

postcss.config.cjs

@@ -0,0 +1,3 @@
+module.exports = {
+  plugins: [require('@pandacss/dev/postcss')()]
+}