Кастомизация профиля (о себе, аватар) и просмотр профилей других игроков + общая статистика

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

backend/app/schemas/api.py

@@ -88,6 +88,8 @@ class UserRead(BaseModel):
     auth_provider: str
     telegram_id: int | None = None
     active_group_id: int | None = None
+    bio: str | None = None
+    avatar_url: str | None = None
 
 
 class MeRead(UserRead):
@@ -98,6 +100,10 @@ class NicknameUpdate(BaseModel):
     nickname: str
 
 
+class ProfileUpdate(BaseModel):
+    bio: str | None = None
+
+
 class ActiveGroupUpdate(BaseModel):
     group_id: int | None = None
 
@@ -237,6 +243,7 @@ class LeaderboardEntry(OverallStats):
     user_id: int
     nickname: str
     rank: int | None = None
+    avatar_url: str | None = None
 
 
 class Leaderboard(BaseModel):
@@ -273,6 +280,15 @@ class ProfileStats(BaseModel):
     recent_form: list[RecentFormItem] = []
 
 
+class PublicProfile(BaseModel):
+    # Профиль другого игрока (read-only): шапка + глобальная статистика.
+    user_id: int
+    nickname: str
+    bio: str | None = None
+    avatar_url: str | None = None
+    stats: ProfileStats
+
+
 class FactionMeta(BaseModel):
     faction_id: int
     code: str