Fix incorrect display date in group VSA task by type

What does this MR do and why?

This MR addresses 2 minor issues:

• #340080 (closed): incorrect displayed date in group VSA, updates the chart to use the createdAfter/createdBefore date values from the vuex store
• #341213 (closed): console error in project VSA (not user facing)

Screenshots or screen recordings

Before - Group VSA	After - Group VSA

How to set up and validate locally

Prereqs:

• Ensure you have an EE license, or stub the cycle_analytics_for_groups license feature to true
• Make sure you have a group created
• Make sure you create some labels for the group

Steps to reproduce

1. Navigate to value stream analytics for the group, ie for a project named clean-vsa-project in group new-vsa-group it would be http://<gdk>/group/:group_id/-/analytics/value_stream_analytics (or find it in the left menu)
2. Update the date range
3. The selected dates should be reflected in the Tasks by type chart

MR acceptance checklist

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• I have evaluated the MR acceptance checklist for this MR.