- [x] [Task 6] User Recommended Major List API Integration <!-- id: 32 -->
    - [x] Create `src/service/api/major.ts` with types and API method <!-- id: 33 -->
    - [x] Integrate API in `src/pages/simulate.vue` (Panel A) <!-- id: 34 -->
    - [x] Update template to display real data <!-- id: 35 -->
- [ ] [Task 8] Fix TypeScript type error in `simulate.vue` <!-- id: 36 -->
    - [ ] Add `'stable'` to `TabKey` type definition <!-- id: 37 -->
    - [ ] Cleanup unused `'all'` type if necessary <!-- id: 38 -->