CI(workflows): Increase job timeouts and improve nightly workflow control

[soumeh01]

Changes

• Timeout increase across tool workflows in multiple jobs from 15 to 25 minutes, as GH runner takes more and more time to update their dependencies.
• Improved workflow steer by running them in parallel
• Nightly workflow orchestration updates
  • If one workflow fails, the other workflow still runs
  • 0.1% threshold prevents flaky gate failures on non-functional changes
  • One publish results job for nightly

Checklist

• 🤖 This change is covered by unit tests (if applicable).
• 🤹 Manual testing has been performed (if necessary).
• 🛡️ Security impacts have been considered (if relevant).
• 📖 Documentation updates are complete (if required).
• 🧠 Third-party dependencies and TPIP updated (if required).

[github-actions]

Test Results

   58 files    176 suites   22m 33s ⏱️
  910 tests   893 ✅ 17 💤 0 ❌
2 867 runs  2 799 ✅ 68 💤 0 ❌

Results for commit 2ce0263.

♻️ This comment has been updated with latest results.

[Copilot]

Pull request overview

This PR updates CI configuration to reduce flaky failures and improve nightly orchestration for the devtools tool workflows by increasing job timeouts, relaxing Codecov gate sensitivity, and centralizing nightly test result publishing.

Changes:

• Increased multiple workflow job timeouts to 25 minutes and adjusted concurrency group naming per tool workflow.
• Relaxed Codecov project status sensitivity by setting a 0.1% threshold per tool flag.
• Updated nightly workflow orchestration to run tool workflows independently and added a single consolidated test-results publishing job.

Reviewed changes

Copilot reviewed 9 out of 9 changed files in this pull request and generated 3 comments.

Show a summary per file

File	Description
codecov.yml	Adds per-flag 0.1% thresholds to reduce flaky coverage gate failures.
.github/workflows/unit_test_results.yml	Improves job naming to include the source workflow name.
.github/workflows/test_libs.yml	Updates concurrency group, increases timeout, and ensures test-results prep runs with always().
.github/workflows/svdconv.yml	Updates concurrency group, increases timeouts, and ensures test-results prep runs with always().
.github/workflows/projmgr.yml	Updates concurrency group, increases timeouts, and ensures test-results prep runs with always().
.github/workflows/packgen.yml	Updates concurrency group, increases timeouts, and ensures test-results prep runs with always().
.github/workflows/packchk.yml	Updates concurrency group, increases timeouts, and ensures test-results prep runs with always().
.github/workflows/nightly.yml	Adds workflow-level concurrency, removes strict chaining between tool workflows, consolidates coverage merge, and adds a single nightly publish-test-results job.
.github/workflows/buildmgr.yml	Updates concurrency group, increases timeouts, and ensures test-results prep runs with always().

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[brondani]

LGTM

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 64.93%. Comparing base (3b20142) to head (2ce0263).
⚠️ Report is 1 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #2451   +/-   ##
=======================================
  Coverage   64.93%   64.93%           
=======================================
  Files         145      145           
  Lines       26209    26209           
  Branches    15828    15828           
=======================================
  Hits        17019    17019           
- Misses       7036     7042    +6     
+ Partials     2154     2148    -6     

Flag	Coverage Δ
buildmgr-cov	79.87% <ø> (ø)
packchk-cov	69.75% <ø> (ø)
packgen-cov	82.02% <ø> (ø)
projmgr-cov	88.21% <ø> (ø)
svdconv-cov	40.28% <ø> (ø)

Flags with carried forward coverage won't be shown. Click here to find out more.
see 2 files with indirect coverage changes

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