feat: AI 择业顾问 MVP — 专业分析 + 岗位匹配 + 多轮对话

- backend: career-advice module with analyze/chat/positions endpoints
- frontend: career.vue page with profile form, AI advice, recommendation cards
- config/api/pages/user.vue: full integration into existing flow
- docs: PROJECT-STATUS v4.5, FEATURE-LIST v4.3, ROADMAP v4.3
- AGENTS.md: updated module count and career link paths

backend/src/app.module.ts

@@ -27,6 +27,7 @@ import { TtsModule } from './modules/tts/tts.module'
 import { PricingModule } from './modules/schemas/pricing.module'
 import { ShareModule } from './modules/share/share.module'
 import { InterviewReviewModule } from './modules/interview-review/interview-review.module'
+import { CareerAdviceModule } from './modules/career-advice/career-advice.module'
 
 const MONGODB_URI = process.env.MONGODB_URI || 'mongodb://localhost:27017/zhiyin'
 
@@ -62,6 +63,7 @@ const MONGODB_URI = process.env.MONGODB_URI || 'mongodb://localhost:27017/zhiyin
     PricingModule,
     ShareModule,
     InterviewReviewModule,
+    CareerAdviceModule,
   ],
   providers: [
     JwtStrategy,