Function fetchWithRetry

fetchWithRetry(
    url: string,
    init?: RequestInit,
    options?: HttpRequestOptions,
): Promise<Response>
Fetch with exponential backoff retry on transient failures.
Parameters
- url: string
  The URL to fetch.
- init: RequestInit = {}
  Standard RequestInit options.
- Optionaloptions: HttpRequestOptions
  Retry and timeout configuration.
Returns Promise<Response>
The fetch Response.

Throws
On non-transient errors or after all retries exhausted.
- Defined in provenance/anchor-providers/src/utils/http-client.ts:29