Replace charset→base64url double-encoding with standard random bytes→base64url approach to match official client behavior and avoid risk control detection. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Replace charset→base64url double-encoding with standard random bytes→base64url approach to match official client behavior and avoid risk control detection. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>