Claude Code v2.1.193: Telemetry, Security, and Shell Fixes

We break down the latest Claude Code update, including the new OpenTelemetry assistant response logging, the environment variable gotcha that can mirror user prompt settings, and the security boost from forcing every shell command through classification.

Plus, a few quality-of-life improvements like file path autocomplete in interactive bash, and the new background shell reaping controls for keeping local dev machines stable.