Initial commit: A-Share Data Platform v0.1.0

Parquet + DuckDB storage with REST/WebSocket APIs for Chinese A-share
market data. Supports 9 K-line frequencies with dual backend
(East Money / Sina) and auto-fallback.

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

pyproject.toml

@@ -0,0 +1,38 @@
+[project]
+name = "ashare-dp"
+version = "0.1.0"
+description = "A-Share Data Platform: Parquet + DuckDB storage with REST/WebSocket APIs"
+requires-python = ">=3.11"
+dependencies = [
+    "akshare>=1.17.0",
+    "duckdb>=1.2.0",
+    "fastapi>=0.115.0",
+    "uvicorn[standard]>=0.34.0",
+    "pydantic>=2.0",
+    "pydantic-settings>=2.0",
+    "apscheduler>=3.10.0",
+    "typer>=0.15.0",
+    "loguru>=0.7.0",
+    "httpx>=0.28.0",
+    "pyarrow>=18.0.0",
+    "pandas>=2.0",
+    "pytz>=2024.0",
+]
+
+[project.optional-dependencies]
+dev = [
+    "pytest>=8.0",
+    "pytest-asyncio>=0.25.0",
+    "pytest-cov>=6.0",
+    "ruff>=0.9.0",
+]
+
+[project.scripts]
+ashare-dp = "ashare_dp.cli.main:app"
+
+[build-system]
+requires = ["setuptools>=75.0"]
+build-backend = "setuptools.build_meta"
+
+[tool.setuptools.packages.find]
+where = ["src"]