feat: store v3

[danisharora099]

This is a feature request

Problem

We now have new version for the Store protocol, Store V3, with significant advantages over the, now, legacy Store V2.
The main advantage is the ability to query a Store node which only returns the stores message hashes, instead of returning the entire messages. This makes the protocol queries very lightweight, advantageous in scenarios like #2008

Proposed Solutions

Implement the Store V3 protocol.

[danisharora099]

Blocked by waku-org/nwaku#2745

[weboko]

Blocking item was resolved.

[danisharora099]

Blocking item was resolved.

Waiting for the 0.31 release: https://github.com/waku-org/nwaku/milestone/18

[weboko]

I think we can start looking into it before the release with locally run nwaku node, @danisharora099