fix: add verbose logging on failures

[cloudsmith-iduffy]

When a failure occurs we don't always have enough information to figure out what happened, this PR aims to address that by exposing more information on a failure.

[Copilot]

Pull Request Overview

This PR enhances error handling in the OIDC authentication system by adding verbose logging on failures. The changes provide detailed debugging information when authentication attempts fail, including JWT token details, HTTP response information, and error stack traces.

• Added comprehensive error logging with JWT token decoding and detailed HTTP error information
• Enhanced retry mechanism to include verbose logging on each failed attempt
• Improved token validation error reporting with response body details

Reviewed Changes

Copilot reviewed 3 out of 5 changed files in this pull request and generated 2 comments.

File	Description
src/oidc-auth.js	Added verbose error logging functions, enhanced retry mechanism with detailed error reporting, and improved token validation error handling
package.json	Added prettier as a dev dependency for code formatting
.npmrc	Added npm registry configuration

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