AI 어드바이저: getAiAnalysis 제거, 유망 섹터 추천 프롬프트 추가

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

src/api.js

@@ -355,10 +355,3 @@ export function deleteBlogPost(id) {
   return apiDelete(`/api/blog/posts/${id}`);
 }
 
-// ── AI 포트폴리오 분석 (Gemini Pro) ──────────────────────────────────────────
-// GET /api/stock/ai-analysis?force=true
-// response: { analysis: string, generated_at: string, cached: bool, holdings_count: int }
-
-export function getAiAnalysis(force = false) {
-  return apiGet(`/api/stock/ai-analysis${force ? '?force=true' : ''}`);
-}