lancedb 임베딩 검색 전면 폐기 + 잡다한 정리

- core/docs/search.py 삭제, _docs_accessor.search() 제거
- experiments/101_docsEmbedding, scripts/embedding 제거
- HF Spaces gradio SDK 5.50.0 업데이트
- brand.ts 버전 0.7.10 반영, llms.txt 재생성
- sitemap.xml 추가, batch.py showProgress 파라미터
- marimo dartReview 노트북 추가

Author: eddmpython

.github/workflows/hfSpaces.yml

@@ -32,7 +32,7 @@ emoji: 📊
 colorFrom: red
 colorTo: yellow
 sdk: gradio
-sdk_version: "5.0"
+sdk_version: "5.50.0"
 app_file: app.py
 pinned: true
 license: mit

landing/src/lib/brand.ts

@@ -3,7 +3,7 @@ export const brand = {
 	tagline: 'Every company tells its story in filings. We make it readable.',
 	description: 'Read any company like its own CFO does — DART and EDGAR filings in one line of Python',
 	descriptionKo: '어떤 기업이든 CFO처럼 읽는다 — DART 전자공시와 EDGAR 공시를 한 줄의 Python으로',
-	version: '0.7.8',
+	version: '0.7.10',
 	url: 'https://eddmpython.github.io/dartlab/',
 	repo: 'https://github.com/eddmpython/dartlab',
 	pypi: 'https://pypi.org/project/dartlab/',