Enhance website footer and project item display

- Updated footer to include an Itch.io link and improved SVG formatting.
- Modified index.html to introduce a Steam preview iframe and refined introductory text.
- Enhanced project-item.html for better layout and added glass effect styles.
- Updated chip.html to include glass effect styling.
- Adjusted tailwind.config.js to extend theme with new colors, gradients, border radius, and box shadow.
- Updated package.json to use the latest versions of tailwindcss-motion and @tailwindcss/typography.
- Changed bun.lockb permissions for better compatibility.

tailwind.config.js

@@ -6,7 +6,25 @@ module.exports = {
     './assets/static/js/*.js',
   ],
   theme: {
-    extend: {},
+    extend: {
+      colors: {
+        'aero-sky-light': '#74d2ff',
+        'aero-sky-dark': '#008cff',
+        'aero-grass-light': '#a1ff8b',
+        'aero-grass-dark': '#38c172',
+        'aero-glass': 'rgba(255, 255, 255, 0.3)',
+        'aero-border': 'rgba(255, 255, 255, 0.5)',
+      },
+      backgroundImage: {
+        'aero-gradient': 'linear-gradient(to bottom, #74d2ff, #008cff)',
+        'gloss-gradient': 'linear-gradient(to bottom, rgba(255,255,255,0.6), rgba(255,255,255,0.1))',
+      },
+      borderRadius: {
+        'aero': '12px',
+      },
+      boxShadow: {
+        'aero': '0 4px 30px rgba(0, 0, 0, 0.1)',
+      },},
   },
   plugins: [require('@tailwindcss/typography'), require('tailwindcss-motion')],
 };