feat: 简化配置，支持 daemon 运行

entry.py

@@ -0,0 +1,17 @@
+from processor import process
+import sys
+import asyncio
+from settings import settings
+
+
+async def entry() -> None:
+    if any("once" in _ for _ in sys.argv):
+        # 单次运行
+        await process()
+    while True:
+        await process()
+        await asyncio.sleep(settings.interval)
+
+
+def start() -> None:
+    asyncio.run(entry())