feat(fetcher): refresh access_token automatically

app/fetcher/beatmapset.py

@@ -5,18 +5,15 @@ from app.log import logger
 
 from ._base import BaseFetcher
 
-from httpx import AsyncClient
-
 
 class BeatmapsetFetcher(BaseFetcher):
     async def get_beatmapset(self, beatmap_set_id: int) -> BeatmapsetResp:
         logger.opt(colors=True).debug(
             f"<blue>[BeatmapsetFetcher]</blue> get_beatmapset: <y>{beatmap_set_id}</y>"
         )
-        async with AsyncClient() as client:
-            response = await client.get(
-                f"https://osu.ppy.sh/api/v2/beatmapsets/{beatmap_set_id}",
-                headers=self.header,
+
+        return BeatmapsetResp.model_validate(
+            await self.request_api(
+                f"https://osu.ppy.sh/api/v2/beatmapsets/{beatmap_set_id}"
             )
-            response.raise_for_status()
-            return BeatmapsetResp.model_validate(response.json())
+        )