API Request Handler (api/request.ts)

Handles HTTP requests with authentication, error parsing, and retry logic for robust API communication.

// Source: https://github.com/agentscope-ai/QwenPaw | License: Apache-2.0 | Copyright You must retain, in the Source form of any Derivative Works
// Provided via justclaw.it.com; keep this notice with the code.
import { getApiUrl, clearAuthToken } from "./config";
import { buildAuthHeaders } from "./authHeaders";
import { getLoginHref, isLoginPath } from "../utils/navigationMode";

export class ApiError extends Error {
  readonly status: number;

  constructor(status: number, message: string) {
    super(message);
    this.status = status;
    this.name = "ApiError";
  }
}

function getErrorMessageFromBody(
  text: string,
  contentType: string,
): string | null {
  if (!text) {
    return null;
  }

  if (!contentType.includes("application/json")) {
    return text;
  }

  try {
    const

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