feat(browser): Migrate spotlight event processor to `ignoreSpans` #20595

Bugbot Review

Bugbot Analysis Progress (7m 54s elapsed)

✅ Gathered PR context (4s)
✅ Completed bug detection (7m 43s)
✅ Posted analysis results (7s)

Final Result: Bugbot completed review and found 1 potential issue.

Request ID: serverGenReqId_7780be29-daf1-4760-b429-fcce136f5853

Cursor Bugbot has reviewed your changes and found 1 potential issue.

^{❌ Bugbot Autofix is OFF. To automatically fix reported issues with cloud agents, enable autofix in the Cursor dashboard.}

^{Reviewed by Cursor Bugbot for commit 8015ae2. Configure here.}