[ITEP-82003] Fix distance msoce test

[dmytroye]

📝 Description

This PR fixes a flaky test related to distance MSOCE (Mean Squared Orthogonal Cumulative Error) metrics by adding synchronization to ensure the tracker completes processing before collecting tracked data. The fix moves the distance-msoce test from the broken tests list back to the active metric tests suite.

✨ Type of Change

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• 🐞 Bug fix – Non-breaking change which fixes an issue
• 🚀 New feature – Non-breaking change which adds functionality
• 🔨 Refactor – Non-breaking change which refactors the code base
• 💥 Breaking change – Changes that break existing functionality
• 📚 Documentation update
• 🔒 Security update
• 🧪 Tests
• 🚂 CI

🧪 Testing Scenarios

Describe how the changes were tested and how reviewers can test them too:

• ✅ Tested manually
• 🤖 Ran automated end-to-end tests

✅ Checklist

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• 🔍 PR title is clear and descriptive
• 📝 For internal contributors: If applicable, include the JIRA ticket number (e.g., ITEP-123456) in the PR title. Do not include full URLs
• 💬 I have commented my code, especially in hard-to-understand areas
• 📄 I have made corresponding changes to the documentation
• ✅ I have added tests that prove my fix is effective or my feature works

[Copilot]

Pull request overview

This PR fixes a flaky test related to distance MSOCE (Mean Squared Orthogonal Cumulative Error) metrics by adding synchronization to ensure the tracker completes processing before collecting tracked data. The fix moves the distance-msoce test from the broken tests list back to the active metric tests suite.

Key Changes:

• Added a waitForComplete() call to ensure tracker finishes processing before joining
• Re-enabled the distance-msoce test by moving it from broken tests to metric tests

Reviewed changes

Copilot reviewed 2 out of 2 changed files in this pull request and generated 1 comment.

File	Description
tests/system/metric/tc_distance_thresh.py	Added waitForComplete() synchronization call before tracker join to ensure consistent baseline MSOCE values
tests/Makefile	Moved distance-msoce test from broken-tests target to _metric-tests target

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