add cpu info

[alonre24]

Describe the changes in the pull request

Print the CPU info in our GHA flows

Mark if applicable

• This PR introduces API changes
• This PR introduces serialization changes

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 96.29%. Comparing base (5ba2efa) to head (c7d6ce8).
Report is 1 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #691   +/-   ##
=======================================
  Coverage   96.29%   96.29%           
=======================================
  Files         111      111           
  Lines        6288     6288           
=======================================
  Hits         6055     6055           
  Misses        233      233           

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[Copilot]

Pull Request Overview

This PR adds a new step in multiple GitHub workflow files to print CPU information during CI runs.

• Adds a “Print CPU information” step to task-unit-test, event-pull_request, and coverage workflows.
• The step attempts to use lscpu, or falls back to other commands based on the OS.

Reviewed Changes

Copilot reviewed 3 out of 3 changed files in this pull request and generated 2 comments.

File	Description
.github/workflows/task-unit-test.yml	Adds CPU info step with details for Linux and macOS.
.github/workflows/event-pull_request.yml	Adds CPU info step for Linux using lscpu/fallback.
.github/workflows/coverage.yml	Adds CPU info step for Linux using lscpu/fallback.

[Copilot]

The 'Print CPU information' step is duplicated across three workflows. Consider refactoring it into a reusable composite action to reduce duplication and simplify future maintenance.