Implement POKT Network authentication

[NMCarv]

Context

POKT Network is a partner looking to issue PDAs to their users and node operators using Gateway. They have a wallet system similar to Solana (they use the same algorithm), with the difference that their wallet is the first 40 characters of a SHA-256 hash of their public key.

Implementing POKT requires us to be able to add it as a wallet chain and verify signatures. This will be done by passing the public key as an argument (temporarily, until we can find a better solution), and check if the signature matches the message.

What's changed

• Added POKT Network as an authentication method on login (new button on wallet modal)
• Created new PoktProvider that establishes a connection to NodeWallet
• Extracted address, publicKey from wallet, manage wallet connection through provider
• Created method to relay message signature to wallet
• Added publicKey as a parameter to use-connected-wallet.tsx hook, and to credential-wallet strategy on Next-Auth

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Name	Status	Preview	Comments	Updated (UTC)
dashboard	❌ Failed (Inspect)			Jan 22, 2024 8:28pm