feat: Rebuild as Court Manager Dashboard v2

- Complete rewrite for single Court Manager user
- Feature 1: Player Management (CRUD, ELO, skill level)
- Feature 2: Court Reservation (timeline, override)
- Feature 3: Match Event Builder (3-step wizard)
  - Step 1: Event setup with player selection + stage calculator
  - Step 2: Stage configurator (Open/Skill/RR/Tournament)
  - Step 3: Auto bracket generation
- Feature 4: Live Court View (main dashboard, 2x2 grid)
- Event Control: score entry, bracket advancement, court assignment
- Screen view: TV display per court (/screen/:id)
- Seed: 8 players, 4 courts, 1 completed + 1 active event
- Routes: / players courts events events/new events/:id screen/:id

frontend/tailwind.config.js

@@ -1,30 +1,19 @@
 /** @type {import('tailwindcss').Config} */
 export default {
-  content: [
-    "./index.html",
-    "./src/**/*.{vue,js,ts,jsx,tsx}",
-  ],
+  content: ['./index.html', './src/**/*.{vue,js,ts}'],
   theme: {
     extend: {
       colors: {
-        'pickle': {
+        brand: {
           50: '#f0fdf4',
           100: '#dcfce7',
-          200: '#bbf7d0',
-          300: '#86efac',
-          400: '#4ade80',
           500: '#22c55e',
           600: '#16a34a',
           700: '#15803d',
-          800: '#166534',
           900: '#14532d',
         }
-      },
-      animation: {
-        'pulse-slow': 'pulse 3s cubic-bezier(0.4, 0, 0.6, 1) infinite',
-        'bounce-slow': 'bounce 2s infinite',
       }
-    },
+    }
   },
   plugins: [],
 }