Cached user surveys have incorrect TTL

Bug Description

The current implementation of the triggerSurvey action does not set TTL when it caches the survey: https://github.com/google/site-kit-wp/blob/eea7808d8ab973561179d2d15d9fa327485aeb15/assets/js/googlesitekit/datastore/user/surveys.js#L109-L112

It means that all surveys are cached for an hour since it is the default value for the setItem function.

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Acceptance criteria

• The triggerSurvey action should pass the provided ttl to the setItem function call to cache surveys for intended period of time.

Implementation Brief

• Add js tests to verify that the survey is cached for specified ttl.
• Merge #3656

Test Coverage

• N/A

Visual Regression Changes

• N/A

QA Brief

• Check the triggerSurvey action and verify that it correctly passes the ttl parameter to the setItem function call.

Changelog entry

• Add a configurable timeout to User Survey components.

[eugene-manuilov]

@aaemnnosttv, yes we can add tests. IB is updated.

[aaemnnosttv]

@Hazlitte you don’t need to select icon and close the survey. Just open the dashboard page and when the user survey appears, check the session storage, it should contain a record for that survey with the appropriate ttl (1 hour).

@eugene-manuilov this was already the case before but essentially relying on the default ttl rather than the one which was provided that was incorrect. The added test coverage should cover the scenario though 👍