feat(beatmap,beatmapset): get beatmap & beatmapset information by id

app/database/__init__.py

@@ -1,6 +1,14 @@
 from __future__ import annotations
 
 from .auth import OAuthToken
+from .beatmap import (
+    Beatmap as Beatmap,
+    BeatmapResp as BeatmapResp,
+)
+from .beatmapset import (
+    Beatmapset as Beatmapset,
+    BeatmapsetResp as BeatmapsetResp,
+)
 from .legacy import LegacyOAuthToken, LegacyUserStatistics
 from .team import Team, TeamMember
 from .user import (
@@ -23,7 +31,13 @@ from .user import (
     UserAvatar,
 )
 
+BeatmapsetResp.model_rebuild()
+BeatmapResp.model_rebuild()
 __all__ = [
+    "Beatmap",
+    "BeatmapResp",
+    "Beatmapset",
+    "BeatmapsetResp",
     "DailyChallengeStats",
     "LazerUserAchievement",
     "LazerUserBadge",