[BHP1-1618] Only perform :sync/flush on Result Settings page

[rjsheperd]

---

Purpose

Fix to ensure solver has enough time to sync prior to the Results
Setting page being loaded.

Related Issues

Closes BHP1-1618

Submission Checklist

• Included Jira issue in the PR title (e.g. BHP1-### <title>)
• Code passes linter rules (clj-kondo --lint components/**/src bases/**/src projects/**/src)
• Feature(s) work when compiled (clojure -M:compile-cljs)

Testing

• Verify that a new worksheet with at least 2 multi-valued inputs shows the graphs in the Print view.