Switch from Trio to asyncio (#36)

Replaced Trio with asyncio to align with the rest of the project and simplify the event loop management. Updated the main execution to use asyncio.run() instead of trio.run().

Signed-off-by: hldh214 <[email protected]>

buff_scanner.py

@@ -4,7 +4,7 @@
 import datetime
 import json
 
-import trio
+import asyncio
 
 from buff2steam.provider.buff import Buff
 
@@ -71,4 +71,4 @@ async def main():
 
 
 if __name__ == '__main__':
-    trio.run(main)
+    asyncio.run(main())