Add captcha & new-device QQ login flows

Introduce multi-step QQ password login support (captcha and new-device verification) and related OIDB QR handling.

- Change login signature fields in NodeIKernelLoginService to binary (Uint8Array) and add unusualDeviceCheckSig.
- Update shell base to handle additional result codes (captcha required, new-device, abnormal-device), set login status on success, and register three callbacks: captcha, new-device, and password flows. Use TextEncoder for encoding ticket/randstr/sid and newDevicePullQrCodeSig.
- Extend backend WebUiDataRuntime (types and runtime) with set/request methods for captcha and new-device login calls and adjust LoginRuntime types to return richer metadata (needCaptcha, proofWaterUrl, needNewDevice, jumpUrl, newDevicePullQrCodeSig).
- Add backend API handlers: CaptchaLogin, NewDeviceLogin, GetNewDeviceQRCode and PollNewDeviceQR; add oidbRequest helper using https to query oidb.tim.qq.com for QR generation and polling.
- Wire new handlers into QQLogin router and return structured success responses when further steps are required.
- Add frontend components and pages for captcha and new-device verification (new files: 1.html, new_device_verify.tsx, tencent_captcha.tsx) and update existing frontend controllers/pages to integrate the new flows.
- Improve error logging and user-facing messages for the new flows.

This change enables handling of password-login scenarios requiring captcha or device attestation and provides endpoints to obtain and poll OIDB QR codes for new-device verification.

packages/napcat-core/services/NodeIKernelLoginService.ts

@@ -29,10 +29,11 @@ export interface PasswordLoginArgType {
   uin: string;
   passwordMd5: string;// passwMD5
   step: number;// 猜测是需要二次认证 参数 一次为0
-  newDeviceLoginSig: string;
-  proofWaterSig: string;
-  proofWaterRand: string;
-  proofWaterSid: string;
+  newDeviceLoginSig: Uint8Array;
+  proofWaterSig: Uint8Array;
+  proofWaterRand: Uint8Array;
+  proofWaterSid: Uint8Array;
+  unusualDeviceCheckSig: Uint8Array;
 }
 
 export interface LoginListItem {