feat: stock news crawler service

- News crawling from Korean financial news sources
- REST API with health, streams, and trigger endpoints
- Redis Streams for async job processing
- Docker support with multi-stage build

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

pyproject.toml

@@ -0,0 +1,17 @@
+[project]
+name = "stock-news-crawler"
+version = "0.1.0"
+description = "Naver Finance news crawler service"
+requires-python = ">=3.12"
+dependencies = [
+    "stock-common",
+    "beautifulsoup4>=4.12",
+    "lxml>=5.0",
+]
+
+[build-system]
+requires = ["hatchling"]
+build-backend = "hatchling.build"
+
+[tool.hatch.build.targets.wheel]
+packages = ["src/stock_news_crawler"]