[Remote Store] Wait for remote store upload in case of snapshot recovery and local recovery

[gbbafna]

Is your feature request related to a problem? Please describe

In case we restore indices into a remote store backed cluster from snapshot or do shrink/split/clone , we don't wait for remote store to get up to date , before marking the shard as active. This can affect the durability guarantees for those indices.

Describe the solution you'd like

Wait for remote store to be in sync before completing the recovery .

Related component

Storage:Remote

Describe alternatives you've considered

No response

Additional context

No response

[peternied]

[Triage - attendees 1 2]
@gbbafna Thanks for creating this issue - this sounds like an important improvement to the durability of remote stores