chore: initialize lhbfx project and documentation

backend/scripts/generate_warnings.py

@@ -0,0 +1,21 @@
+from __future__ import annotations
+
+from _bootstrap import add_src_to_path
+
+add_src_to_path()
+
+from lhbfx.pipeline import generate_warnings
+
+
+def main() -> None:
+    result = generate_warnings()
+    print(
+        "预警生成完成："
+        f"sell_alert={result['sell_alert']}, "
+        f"slow_exit_watch={result['slow_exit_watch']}, "
+        f"total={result['total']}"
+    )
+
+
+if __name__ == "__main__":
+    main()