feat: 提交校园公告前端工程源码（Vue3 + Vite + view-ui-plus）

- 同步仓库 CI 配置 .gitea/workflows/build.yml
- 纳入 src/public/config/scripts 等工程文件
- .gitignore 增加 .scratch/.backup/.trash，排除本地临时产物

tsconfig.json

@@ -0,0 +1,31 @@
+{
+  "compilerOptions": {
+    "target": "ES2020",
+    "useDefineForClassFields": true,
+    "module": "ESNext",
+    "lib": ["ES2020", "DOM", "DOM.Iterable"],
+    "skipLibCheck": true,
+    "baseUrl": ".",
+    "paths": {
+        "@/*": ["src/*"]
+      },
+    /* Bundler mode */
+    "moduleResolution": "node",
+    "allowImportingTsExtensions": true,
+    "resolveJsonModule": true,
+    "isolatedModules": true,
+    "noEmit": true,
+    "jsx": "preserve",
+
+    /* Linting */
+    "strict": true,
+    "noUnusedLocals": true,
+    "noUnusedParameters": true,
+    "noFallthroughCasesInSwitch": true,
+    "allowSyntheticDefaultImports": true,
+    "types": ["vite/client"] 
+  },
+  "include": ["src/**/*.ts", "src/**/*.d.ts", "src/**/*.tsx", "src/**/*.vue","types"],
+  
+  "references": [{ "path": "./tsconfig.node.json" }]
+}