Update pyzmq dependency version to 27.2.0

[jan-janssen]

Summary by CodeRabbit

• Chores
  • Updated the bundled pyzmq dependency to version 27.2.0.
  • Applied the update consistently across supported development, integration, documentation, Binder, and platform environments.

[coderabbitai]

No actionable comments were generated in the recent review. 🎉

ℹ️ Recent review info

⚙️ Run configuration

Configuration used: defaults

Review profile: CHILL

Plan: Pro Plus

Run ID: f17fb091-0d06-4ea2-8b97-2a38838be8e8

📥 Commits

Reviewing files that changed from the base of the PR and between 2d5a8ab and 2bcef5b.

📒 Files selected for processing (8)

• .ci_support/environment-docs.yml
• .ci_support/environment-integration.yml
• .ci_support/environment-mini.yml
• .ci_support/environment-mpich.yml
• .ci_support/environment-openmpi.yml
• .ci_support/environment-win.yml
• binder/environment.yml
• pyproject.toml

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📝 Walkthrough

Walkthrough

The pull request updates pyzmq from 27.1.0 to 27.2.0 in project metadata, CI environments, and the Binder environment.

Changes

pyzmq dependency pins

Layer / File(s)	Summary
Update project and environment pins .ci_support/environment-*.yml, binder/environment.yml, pyproject.toml	The build-system, runtime, CI, and Binder dependency declarations now use pyzmq 27.2.0.

Estimated code review effort: 1 (Trivial) | ~3 minutes

Merge Risk: ⚪ Minimal · up to 2bcef

This PR updates the pyzmq dependency pins to 27.2.0 without any identified correctness or deployment issue; no actionable merge-blocking risk remains beyond normal checks and review.

🚥 Pre-merge checks | ✅ 5

✅ Passed checks (5 passed)

Check name	Status	Explanation
Description Check	✅ Passed	Check skipped - CodeRabbit’s high-level summary is enabled.
Title check	✅ Passed	The title clearly and concisely describes the dependency update made across the project configuration files.
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check. Docstring coverage is scoped to functions touched by this diff. Analyzed 0 functions across 0 files. (8 skipped: 8 unsupported.)
Linked Issues check	✅ Passed	Check skipped because no linked issues were found for this pull request.
Out of Scope Changes check	✅ Passed	Check skipped because no linked issues were found for this pull request.

✨ Finishing Touches

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Commit unit tests in branch pyzmq

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[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 94.19%. Comparing base (99542eb) to head (2bcef5b).
⚠️ Report is 3 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #1048   +/-   ##
=======================================
  Coverage   94.19%   94.19%           
=======================================
  Files          39       39           
  Lines        2137     2137           
=======================================
  Hits         2013     2013           
  Misses        124      124           

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