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/package.json

@@ -1,7 +1,6 @@
 {
   "name": "servesync-frontend",
-  "version": "1.0.0",
-  "type": "module",
+  "version": "2.0.0",
   "scripts": {
     "dev": "vite",
     "build": "vite build",
@@ -9,15 +8,16 @@
   },
   "dependencies": {
     "vue": "^3.4.0",
-    "vue-router": "^4.3.0",
+    "vue-router": "^4.2.5",
     "pinia": "^2.1.7",
-    "axios": "^1.6.7"
+    "@vueuse/core": "^10.7.0",
+    "axios": "^1.6.5"
   },
   "devDependencies": {
-    "@vitejs/plugin-vue": "^5.0.4",
-    "vite": "^5.2.0",
+    "@vitejs/plugin-vue": "^5.0.3",
+    "vite": "^5.1.0",
     "tailwindcss": "^3.4.1",
-    "autoprefixer": "^10.4.18",
+    "autoprefixer": "^10.4.17",
     "postcss": "^8.4.35"
   }
 }