feat: initialize ColorLine98 project with Vue 3 + Vite + TypeScript

- Scaffold Vue 3 + Vite + TypeScript project
- Add ESLint + Prettier configuration
- Create project structure: src/game/, src/components/, src/assets/
- Implement core game modules: Board, PathFinder (BFS), LineChecker
- Add README with project description and setup instructions

Co-Authored-By: Paperclip <noreply@paperclip.ing>

package.json

@@ -0,0 +1,30 @@
+{
+  "name": "ab859c6e-68b2-468c-9179-29d223ea43cb",
+  "private": true,
+  "version": "0.0.0",
+  "type": "module",
+  "scripts": {
+    "dev": "vite",
+    "build": "vue-tsc -b && vite build",
+    "preview": "vite preview",
+    "typecheck": "vue-tsc --noEmit",
+    "lint": "eslint . --ext .vue,.ts,.tsx --fix",
+    "format": "prettier --write \"src/**/*.{ts,vue,css,json}\""
+  },
+  "dependencies": {
+    "vue": "^3.5.30"
+  },
+  "devDependencies": {
+    "@types/node": "^24.12.0",
+    "@typescript-eslint/eslint-plugin": "^8.57.1",
+    "@typescript-eslint/parser": "^8.57.1",
+    "@vitejs/plugin-vue": "^6.0.5",
+    "@vue/tsconfig": "^0.9.0",
+    "eslint": "^10.1.0",
+    "eslint-plugin-vue": "^10.8.0",
+    "prettier": "^3.8.1",
+    "typescript": "~5.9.3",
+    "vite": "^8.0.1",
+    "vue-tsc": "^3.2.5"
+  }
+}