feat: add admin social login bindings

database.py

@@ -26,15 +26,21 @@ from db.migrations import migrate_database as _migrate_database
 from db.admin import (
     admin_reset_user_password,
     clean_old_operation_logs,
+    delete_admin_social_login_binding,
+    find_admin_social_login_binding,
+    find_admin_social_login_binding_by_identity,
     get_admin_by_id,
     ensure_default_admin,
     get_admin_by_username,
     get_hourly_registration_count,
     get_system_config_raw as _get_system_config_raw,
     get_system_stats,
+    list_admin_social_login_bindings,
     update_admin_password,
     update_admin_username,
     update_system_config as _update_system_config,
+    update_admin_social_login_binding_profile,
+    upsert_admin_social_login_binding,
     verify_admin,
 )
 from db.accounts import (
@@ -144,7 +150,7 @@ logger = get_logger(__name__)
 DB_FILE = config.DB_FILE
 
 # 数据库版本 (用于迁移管理)
-DB_VERSION = 22
+DB_VERSION = 23
 
 
 # ==================== 系统配置缓存（P1 / O-03） ====================