Move from EOL Debian 11 to Debian 13 version checks

[pevogam]

Summary by CodeRabbit

• Chores
  • Updated the automated validation environment to a newer Debian release.
  • Added an additional required Python package to support successful validation runs.

[coderabbitai]

No actionable comments were generated in the recent review. 🎉

ℹ️ Recent review info

⚙️ Run configuration

Configuration used: Organization UI

Review profile: CHILL

Plan: Advanced

Run ID: 6c072b32-e09c-4a0f-b55c-11f9ce8d2bf9

📥 Commits

Reviewing files that changed from the base of the PR and between d8978b0 and d70fd01.

📒 Files selected for processing (1)

• .github/workflows/ci.yml

Included review availability: Your plan provides up to 2 included reviews per hour; 0 remain after this review.

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Walkthrough

The CI workflow replaces the Debian 11 version task with a Debian 13 version task. The dependency installation step also installs python3-markupsafe.

Priority: ⬇️ Low

Estimated code review effort: 1 (Trivial) | ~5 minutes

Merge Risk: ⚪ Minimal · up to d70fd

The Debian 13 CI update is mergeable after normal checks.

🚥 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 main change: replacing Debian 11 version checks with Debian 13 checks.
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…
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.

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[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 71.54%. Comparing base (d8978b0) to head (d70fd01).

Additional details and impacted files

@@            Coverage Diff             @@
##           master    #6348      +/-   ##
==========================================
+ Coverage   71.53%   71.54%   +0.01%     
==========================================
  Files         207      207              
  Lines       23799    23799              
==========================================
+ Hits        17025    17028       +3     
+ Misses       6774     6771       -3     

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[pevogam]

Merging to fix the debian version check in the CI, the one race in MacOS will be addressed separately with a few other annoying races we encounter that constantly prompt contributors to rerun failed jobs.