[Repo Assist] eng: add Linux debug test job to PR CI for complete OS × configuration matrix

[github-actions]

🤖 This is an automated pull request from Repo Assist, an AI assistant.

Summary

The PR CI (test.yaml) already tested three configurations:

Configuration	OS
Release	Windows
Debug	Windows
Release	Linux

This PR adds the missing fourth quadrant — Linux Debug — to complete the matrix:

Configuration	Windows	Linux
Release	✅ existing	✅ existing
Debug	✅ existing	✅ new

Why Linux Debug matters

Release and Debug configurations differ in F# tail-call optimisation — <Tailcalls>True</Tailcalls> is only set for the Release build in the library .fsproj. Running debug on Linux catches cases where code behaves differently without TCO on a non-Windows platform (thread scheduling, OS-level async behaviour, etc.).

What changed

• .github/workflows/test.yaml: adds test-debug-linux job, mirroring test-release-linux but with -c Debug. Uploads results as test-results-debug-linux artifact.
• .github/workflows/test-report.yaml: adds test-report-debug-linux job to surface results inline in PR checks via dorny/test-reporter.

Test Status

CI change only — no source code modified. The new job mirrors the existing test-release-linux job structure exactly, changing only the configuration flag (Debug instead of Release) and artifact names.

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Generated by 🤖 Repo Assist, see workflow run.

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Warning

Protected Files — Push Permission Denied

This was originally intended as a pull request, but the patch modifies protected files. A human must create the pull request manually.

Protected files

• .github/workflows/test-report.yaml

• .github/workflows/test.yaml

The push was rejected because GitHub Actions does not have workflows permission to push these changes, and is never allowed to make such changes, or other authorization being used does not have this permission.

Create the pull request manually

# Download the patch from the workflow run
gh run download 24754687823 -n agent -D /tmp/agent-24754687823

# Create a new branch
git checkout -b repo-assist/eng-linux-debug-ci-20260422-afac967a5786226f main

# Apply the patch (--3way handles cross-repo patches)
git am --3way /tmp/agent-24754687823/aw-repo-assist-eng-linux-debug-ci-20260422.patch

# Push the branch and create the pull request
git push origin repo-assist/eng-linux-debug-ci-20260422-afac967a5786226f
gh pr create --title '[Repo Assist] eng: add Linux debug test job to PR CI for complete OS × configuration matrix' --base main --head repo-assist/eng-linux-debug-ci-20260422-afac967a5786226f --repo fsprojects/FSharp.Control.TaskSeq

Generated by 🌈 Repo Assist, see workflow run. Learn more.

To install this agentic workflow, run

gh aw add githubnext/agentics/workflows/repo-assist.md@96b9d4c39aa22359c0b38265927eadb31dcf4e2a