v1.20260131.0

What's Changed

• Make wpt a shared dep again by @npaun in https://github.com/cloudflare/workerd/pull/6001
• Tracing Cleanups by @danlapid in https://github.com/cloudflare/workerd/pull/5954

Full Changelog: https://github.com/cloudflare/workerd/compare/v1.20260130.0...v1.20260131.0