[kvz]

Signature parity should exercise the SDK against Node 26 tooling. Pin the CI and development Docker runtimes to Node 26.12.1, while preserving Ruby 3.1–4.0 compatibility coverage, the published Ruby support floor, and the existing Ruby 4.0 development base image.

Validation: the Docker image builds and reports Node v26.12.1. In a clean archive fixture, bundle exec standardrb and the full existing Ruby suite with Node parity enabled pass: 140 tests, 364 assertions, no failures or errors; only the optional live upload is skipped. Workflow YAML parsing and git diff --check pass. Council review: no issues found. Normal CI retains its existing live upload job.

Validated commit: b1a5737b55ccce8dc86c23f4c4ea27a2ae0383d2.

_{🤖 Claimed by kvz on framework1/ruby-sdk since 2026-10-21 · resume: codex resume 01a15ee6-8ad4-7ec2-a0c6-c6d3ac36a367}

[codecov-commenter]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 98.89%. Comparing base (a5135b7) to head (b1a5737).

Additional details and impacted files

@@           Coverage Diff           @@
##             main      #93   +/-   ##
=======================================
  Coverage   98.89%   98.89%           
=======================================
  Files           9        9           
  Lines         363      363           
  Branches       46       46           
=======================================
  Hits          359      359           
  Misses          1        1           
  Partials        3        3           

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