feat: add bootstrap mode to go peer

[dozyio]

• Add bootstrapper flag to go-peer
• Enable peer exchange on go-peer when bootstrapping
• add directpeer option for bootstrapper go-peer

TODO

• Peer scoring

Was thinking to add the same bootstrapper functionality to the rust peer but PX is not implemented libp2p/rust-libp2p#2398

[vercel]

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Name	Status	Preview	Comments	Updated (UTC)
universal-connectivity	✅ Ready (Inspect)	Visit Preview	💬 Add feedback	Dec 19, 2024 7:49pm

[2color]

@dozyio Have you tried this with the browser peer? If enabled, does this make pubsub peer discovery redundant?

[dozyio]

@dozyio Have you tried this with the browser peer? If enabled, does this make pubsub peer discovery redundant?

Need to do the browser peer bits & peer scoring
Can't drop the pubsub peer discovery as rust doesn't support PX (might need to reconfirm this)
But we should be able to remove this https://github.com/libp2p/universal-connectivity/blob/main/js-peer/src/lib/libp2p.ts#L105 and let gossipsub handle the peering