ci: Ensure SSH client is installed

[jmgate]

It's needed by the Semantic Release workflow to sign the releases. I'm not sure why this step wasn't needed in the past, but within the past week the Semantic Release job has failed intermittently, meaning certain runners using ubuntu-latest have it installed, while others do not.

Here's an example of a failing job.

@jcox10, does this solution make sense to you?

Summary by Sourcery

CI:

• Install openssh-client via apt-get in the semantic-release job

[sourcery-ai]

Reviewer's Guide

This PR updates the semantic-release CI workflow to explicitly install the SSH client required for release signing and standardizes the indentation of workflow steps for consistency.

File-Level Changes

Change	Details	Files
Add openssh-client installation step	Update apt cache and install openssh-client before running semantic-release	.github/workflows/semantic-release.yml
Standardize workflow YAML indentation	Re-indent steps under each job to align dash prefixes and nested fields	.github/workflows/semantic-release.yml

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[sourcery-ai]

Hey there - I've reviewed your changes and they look great!

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[jmgate]

Sorry about the diff. VS Code automatically indented a bunch of stuff for me. The relevant addition is

    - name: Install openssh-client
      run: sudo apt-get update && sudo apt-get install -y openssh-client

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 94.01%. Comparing base (fab662e) to head (1993c3d).
⚠️ Report is 2 commits behind head on master.

Additional details and impacted files

@@           Coverage Diff           @@
##           master     #349   +/-   ##
=======================================
  Coverage   94.01%   94.01%           
=======================================
  Files           2        2           
  Lines         167      167           
  Branches       37       37           
=======================================
  Hits          157      157           
  Misses          4        4           
  Partials        6        6           

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.

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• ❄️ Test Analytics: Detect flaky tests, report on failures, and find test suite problems.

[jcox10]

Looks good to me. Probably needed due to some change in the base OS.

[jmgate]

Well shoot. We still run into

SSH Key pair found, configuring signing...
mkdir: created directory '/github/home/.ssh'
***
4d04b340ba4ac06a205eb7fb725a9c0ad4211a20ae54ba953ab0bf267d0279bf  /github/home/.ssh/signing_key
/usr/local/bin/action-entrypoint: line 159: ssh-agent: command not found
/usr/local/bin/action-entrypoint: line 160: ssh-add: command not found

Is it perhaps a flaw in python-semantic-release?

[jmgate]

Filed python-semantic-release/python-semantic-release#1376 to see if we can get some guidance.