Added Retrain All feature and improved menu styling

[brendanx67]

Summary

• Added RetrainAllAction with Reset/Incremental modes for bulk training data management
• Reset mode rebuilds training data from scratch using recent clean runs
• Incremental mode uses rolling window to replace oldest runs with newer ones
• Added Min/Max runs parameters (defaults 5/20) with 1.5x lookback period
• Redesigned menu with active tab highlighting (rounded corners) and gold hover
• All pages now set activeTab attribute for consistent menu state

Details

Retrain All Feature

• Reset mode: Deletes all existing training data and rebuilds from the most recent clean runs within a lookback period (1.5x max runs = 30 days by default)
• Incremental mode: Rolling window that replaces oldest training runs with newer clean runs while maintaining continuity
• Min runs (default 5): Minimum clean runs required to create training data for a computer
• Max runs (default 20): Maximum training runs per computer; also determines lookback period
• Clean run criteria: 0 failures, 0 leaks, no hang, full duration, not flagged, passedtests > 0

Menu Improvements

• Active tab highlighting with rounded corners and semi-transparent background
• Gold hover color matching original UW branding
• Consistent activeTab attribute across all pages
• Improved CSS organization using classes instead of inline styles

Test plan

• Tested Reset mode on Performance Tests container
• Verified lookback period filters out ancient data
• Verified computers with partial data (>= minRuns but < maxRuns) appear with training data but inactive
• Verified menu highlighting works on all pages

Co-Authored-By: Claude noreply@anthropic.com

[github-actions]

ERROR: Branch doesn't match LabKey naming scheme: feature/testresults-retrain-all-and-menu-styling
A branch intended for 25.11 should be named something like 25.11_fb_feature/testresults-retrain-all-and-menu-styling