Rename "Legacy subscriptions view" to "Grid subscriptions view"

Describe your suggested feature

I think "legacy" could give the impression that the feature receives little maintenance?

Other details

No response

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[Bnyro]

But that's the case, it hasn't been maintained for 3 years?

But that's the case, it hasn't been maintained for 3 years?

Why do we still have it?

[Bnyro]

#7406