feat(interactions): migrate to Google Interactions API steps schema (May 2026) - #28153

Bugbot Analysis Progress (6m 56s elapsed)

✅ Gathered PR context (6s)
✅ Completed bug detection (6m 44s)
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Final Result: Bugbot completed review - no new issues found! ✅

Request ID: serverGenReqId_f128d415-d5d3-44bb-b938-f986ec61c758