v1.31.1

What's Changed

• chore(ci): use conventional 'chore:' title for typescript-client bump PR by @VascoSch92 in #3971
• fix: restore Claude Sonnet to the integration/behavior default model matrix by @mvanhorn in #3505
• Clarify PR template usage guidance by @enyst in #3919
• chore(deps): bump docker/login-action from 4.1.0 to 4.2.0 by @dependabot[bot] in #3415
• fix(observability): tolerate wrapped streams (#3972) by @tofarr in #3975
• Release v1.31.1 by @all-hands-bot in #3995

Full Changelog: v1.31.0...v1.31.1