Login process to an application using wallet mnemonic

i have seen login process to an application using wallet mnemonic.

How can i create a log in process like above for my dApp. Any poiners in developer docs?

I believe originmint is primarily showcasing creating NFTs as a demo site. For a production Dapp, I would suggest providing a login mechanism through a wallet provide like the ones shown here: Community Projects - Algorand Developer Portal
Or even the mobile wallet with QR Codes:
Payment Prompts with Algorand Mobile Wallet | Algorand Developer Portal
Algorand QR Code Generator | Algorand Developer Portal

If you want to see how to recover accounts using the mnemonic, each SDK supports this operation. For example in JavaScript this would be:

const myAccount = algosdk.mnemonicToSecretKey(passphrase);
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