refactor: remove old frontend directory structure

- Remove cmd/server/static/ (moved to web/)
- Remove tailwind.config.js (converted to .ts)
- Clean up obsolete files after reorganization

cmd/server/static/input.css

@@ -1,5 +0,0 @@
-@tailwind base;
-@tailwind components;
-@tailwind utilities;
-
-/* Custom theme variables are handled in CSS custom properties in templates */

tailwind.config.js

@@ -1,36 +0,0 @@
-/** @type {import('tailwindcss').Config} */
-module.exports = {
-  content: [
-    "./templates/**/*.{templ,html}",
-    "./cmd/server/static/**/*.{html,js}"
-  ],
-  theme: {
-    extend: {
-      colors: {
-        primary: {
-          DEFAULT: '#7aa2f7',
-        50: '#f0f9ff',
-          100: '#e0f2fe',
-          200: '#bae6fd',
-          300: '#7dd3fc',
-          400: '#38bdf8',
-          500: '#0ea5e9',
-          600: '#0284c7',
-          700: '#0369a1',
-          800: '#075985',
-          900: '#0c4a6e',
-        },
-        // Add your custom theme colors
-        'bg-primary': '#1a1b26',
-        'bg-secondary': '#16161e', 
-        'text-primary': '#a9b1d6',
-        'text-secondary': '#565f89',
-        'accent': '#7aa2f7',
-        'border': '#414868',
-      }
-    }
-  },
-  plugins: [
-    require('@tailwindcss/forms'),
-  ],
-}