feat(Surveys): Enable partial survey responses

[Phanatic]

Problem

Needs : PostHog/posthog-js#1597

This PR enables the server to process send partial survey responses as users fill out the survey, not at the end once all questions are answered : #19300

Changes

1. Show completed/dismissed count in status bar for surveys

2. Show completed responses, if available in the data table, otherwise show partial responses.

TODO

• Fix data table display of the partial survey responses to include Person profiles.
• Fix NPS and other calculations since they don't account for partial/completed survey responses.
• [ ]

Does this work well for both Cloud and self-hosted?

Yes

How did you test this code?

• Add tests for this new behavior.

[marandaneto]

Does this file make sense in this PR? its error tracking related

[posthog-bot]

This PR hasn't seen activity in a week! Should it be merged, closed, or further worked on? If you want to keep it open, post a comment or remove the stale label – otherwise this will be closed in another week. If you want to permanentely keep it open, use the waiting label.

[posthog-bot]

This PR was closed due to lack of activity. Feel free to reopen if it's still relevant.

[hivokas]

It would be awesome to have it released!