refactor(user): refactor user database

**Breaking Change**

用户表变为 lazer_users

建议删除与用户关联的表进行迁移

app/database/daily_challenge.py

@@ -0,0 +1,58 @@
+from datetime import datetime
+from typing import TYPE_CHECKING
+
+from app.models.model import UTCBaseModel
+
+from sqlmodel import (
+    BigInteger,
+    Column,
+    DateTime,
+    Field,
+    ForeignKey,
+    Relationship,
+    SQLModel,
+)
+
+if TYPE_CHECKING:
+    from .lazer_user import User
+
+
+class DailyChallengeStatsBase(SQLModel, UTCBaseModel):
+    daily_streak_best: int = Field(default=0)
+    daily_streak_current: int = Field(default=0)
+    last_update: datetime | None = Field(default=None, sa_column=Column(DateTime))
+    last_weekly_streak: datetime | None = Field(
+        default=None, sa_column=Column(DateTime)
+    )
+    playcount: int = Field(default=0)
+    top_10p_placements: int = Field(default=0)
+    top_50p_placements: int = Field(default=0)
+    weekly_streak_best: int = Field(default=0)
+    weekly_streak_current: int = Field(default=0)
+
+
+class DailyChallengeStats(DailyChallengeStatsBase, table=True):
+    __tablename__ = "daily_challenge_stats"  # pyright: ignore[reportAssignmentType]
+
+    user_id: int | None = Field(
+        default=None,
+        sa_column=Column(
+            BigInteger,
+            ForeignKey("lazer_users.id"),
+            unique=True,
+            index=True,
+            primary_key=True,
+        ),
+    )
+    user: "User" = Relationship(back_populates="daily_challenge_stats")
+
+
+class DailyChallengeStatsResp(DailyChallengeStatsBase):
+    user_id: int
+
+    @classmethod
+    def from_db(
+        cls,
+        obj: DailyChallengeStats,
+    ) -> "DailyChallengeStatsResp":
+        return cls.model_validate(obj)