feat(devices): P3 强制退出 + 清除增强(per-device 凭证吊销)

后端:新端点 POST /v1/me/devices/{uuid}/logout(ForceLogout:吊销该设备会话+
丢 Redis JTI,设备留列表)。DeleteDevice 增强:先吊销会话再删设备(FK ON DELETE
CASCADE 清理会话行)+ 按 dp_uuid 吊销数据面凭证。CredentialRevoker 接口改
per-device RevokeDevice(dpUUID),由 nodes.Service 实现(查 connect_credentials
持有节点→推 CommandTypeRevoke + 删凭证行),main 注入替 NoopRevoker;devices 注入
SessionPort/JTIRevoker。修 SQLite 跨连接死锁(会话吊销移到 delete tx 之前)。
migration 000016 sessions FK 加 ON DELETE CASCADE。
客户端:account_api.forceLogout + devicesProvider.forceLogout(UI 留 P6)。
测试:ForceLogout(吊销会话+JTI+设备保留+403/404)+ DeleteDevice(级联+按 dp_uuid
吊销);NoopRevoker 改 dp_uuid;全量 server/flutter 测试绿。

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

server/migrations/sqlite/000016_sessions_and_device_meta.up.sql

@@ -19,8 +19,8 @@ CREATE TABLE sessions (
   created_at     DATETIME NOT NULL,
   last_active    DATETIME NULL,
   revoked_at     DATETIME NULL,
-  FOREIGN KEY (user_id) REFERENCES users(id),
-  FOREIGN KEY (device_id) REFERENCES devices(id)
+  FOREIGN KEY (user_id) REFERENCES users(id) ON DELETE CASCADE,
+  FOREIGN KEY (device_id) REFERENCES devices(id) ON DELETE CASCADE
 );
 CREATE INDEX idx_sessions_user ON sessions (user_id);
 CREATE INDEX idx_sessions_device ON sessions (device_id);