[codex] refactor notification legacy structure

.eslintrc.js

@@ -1,11 +1,15 @@
+const base = require('@umijs/fabric/dist/eslint');
+
 module.exports = {
-  extends: [require.resolve('@umijs/fabric/dist/eslint')],
+  ...base,
   rules: {
+    ...base.rules,
     'react/sort-comp': 0,
     'react/require-default-props': 0,
     'jsx-a11y/no-noninteractive-tabindex': 0,
   },
   overrides: [
+    ...(base.overrides || []),
     {
       // https://typescript-eslint.io/linting/troubleshooting/#i-get-errors-telling-me-eslint-was-configured-to-run--however-that-tsconfig-does-not--none-of-those-tsconfigs-include-this-file
       files: ['tests/*.test.tsx'],

.gitignore

@@ -43,3 +43,5 @@ pnpm-lock.yaml
 .dumi/tmp-production
 
 bun.lockb
+
+.claude/skills/tmp-*