feat: first-run claim wizard (no default admin, claim code from the backend log); owner list shows account and passkey; container install first [CI]

compose.yaml

@@ -11,8 +11,8 @@ services:
       MoShiro__DataDirectory: /data
       MoShiro__UpdateChannel: ${MOSHIRO_UPDATE_CHANNEL:-auto}
       MoShiro__ImageNamespace: ${MOSHIRO_IMAGE_NAMESPACE:-moshiro}
-      MoShiro__InitialAdminUser: ${MOSHIRO_ADMIN_USER:-admin}
-      MoShiro__InitialAdminPassword: "${MOSHIRO_ADMIN_PASSWORD:?Set MOSHIRO_ADMIN_PASSWORD in the environment}"
+      # 没有默认管理员：第一次打开面板时按页面引导自己创建（需要后端日志里的认领码，也可以在这里指定 MOSHIRO_CLAIM_CODE）
+      MoShiro__ClaimCode: "${MOSHIRO_CLAIM_CODE:-}"
     volumes:
       - moshiro-backend-data:/data
       - moshiro-backend-status:/data/update-status:ro