1.719.0 (2026-06-06) Features otel: connect jobs to the inbound distributed trace (#9456) (fad1a54) Bug Fixes authenticate slack callback payload with per-workspace hmac (#9461) (fbdf81b) prevent token label collision bypassing job read access control (#9462) (e1e7af6) python: escape reserved-keyword step ids in wrapper codegen (#9460) (6a15a9b), closes #8893