chore: 前端首次基线提交

运行必须源码：src/、public/、index.html、package.json 及构建配置。
已忽略运行非必须：node_modules/、dist/、.env*。

package.json

@@ -0,0 +1,27 @@
+{
+  "name": "competition-website",
+  "version": "1.0.0",
+  "private": true,
+  "description": "卫星通信与导航应用技术创新赛 - 前端项目",
+  "type": "module",
+  "scripts": {
+    "dev": "vite",
+    "build": "vite build",
+    "preview": "vite preview"
+  },
+  "dependencies": {
+    "@vueuse/core": "^10.7.0",
+    "@wangeditor/editor": "^5.1.23",
+    "@wangeditor/editor-for-vue": "^5.1.12",
+    "axios": "^1.6.0",
+    "element-plus": "^2.5.0",
+    "pinia": "^2.1.0",
+    "spark-md5": "^3.0.2",
+    "vue": "^3.4.0",
+    "vue-router": "^4.3.0"
+  },
+  "devDependencies": {
+    "@vitejs/plugin-vue": "^5.0.0",
+    "vite": "^5.0.0"
+  }
+}