Version 0.67.0

Highlights

• Server: include idempotency key in log spans.
• Server: correct trace ID handling in tracing spans.

What's Changed

• Include idempotency key in request spans by @svix-daniel in #640
• Server: update all dependencies. by @tasn in #641
• Server: update Rust vesrion in Docker. by @tasn in #642
• Correct request ID handling in tracing spans by @svix-daniel in #646
• API spec update by @svix-dylan in #647
• Bump version and update changelog. by @tasn in #648

Full Changelog: v0.66.0...v0.67.0