09.23.2025: Repetitions in experiment compare slideover 🔄

Available in Phoenix 11.35+

This change enhances the experiment compare slideover by breaking out repeated runs into their own cards, making it easier to see individual repetitions. A sidebar is added so users can toggle the visibility of each repetition. Additionally, the UI and data model were refactored to better support repetition-aware and repetition-naive modes.

feat(experiments): break out repetitions in experiments compare slideover by yfrigui2 · Pull Request #9546 · Arize-ai/phoenixGitHub