TimeSeries: Add zoom-out functionality on double click

[simPod]

What is this feature?

When double clicking in Graph panel chart area, the timerange is zoomed out. This double-click feature was missing in TimeSeries and this PR adds it.

Why do we need this feature?

This brings feature parity with old Graph panel

Special notes for your reviewer:

Please check that:

• It works as expected from a user's perspective.
• If this is a pre-GA feature, it is behind a feature toggle.
• The docs are updated, and if this is a notable improvement, it's added to our What's New doc.

[leeoniya]

thanks!

there's a opts.cursor.bind.dblclick API that would probably be better:

https://github.com/leeoniya/uPlot/blob/master/dist/uPlot.d.ts#L437

via:

https://github.com/grafana/grafana/blob/d68079e92757d741941a6b50dc6237b41dd2056e/packages/grafana-ui/src/components/uPlot/config/UPlotConfigBuilder.ts#L123C3-L125

[leeoniya]

we can also roll this into the existing ZoomPlugin, not sure how useful it is to keep it split off.

[simPod]

I think I have addressed your comments.

[leeoniya]

I think I have addressed your comments.

did you try #68936 (comment) instead of this?

    config.addHook('setCursor', (u) => {
      u.over.ondblclick = () => {