fix: 补齐前端生成物忽略并消除构建告警

统一 Git、ESLint、Prettier 对测试和构建生成物的忽略规则，避免本地产物导致 frontend-build 失败。

补齐表单 effect 依赖，移除无关告警，让前端构建链路恢复稳定。

frontend/eslint.config.js

@@ -9,7 +9,7 @@ import localRules from './eslint-rules/index.js'
 import eslintConfigPrettier from 'eslint-config-prettier'
 
 export default tseslint.config(
-  { ignores: ['dist'] },
+  { ignores: ['dist', 'coverage', 'playwright-report', 'test-results', '*.tsbuildinfo'] },
   ...tanstackQuery.configs['flat/recommended'],
   {
     extends: [js.configs.recommended, ...tseslint.configs.recommended],