Login options: Access the platform with MINA wallet

[CristinaEche]

User Story
As a user,
I want to log in to the platform using my MINA wallet
So that I can securely access the platform without using traditional credentials.

Acceptance Criteria

• Given that the user is on the login page,
• When they click the "Connect Wallet" button,
• Then a list of supported wallets should be displayed.
• Then user selects their preferred wallet, the user should be prompted to approve the connection with their wallet.
• Then the user should see a request from their wallet to sign the message, ensuring that no funds are transferred.
• Then the user should be authenticated based on their blockchain wallet address.
• Then the user should be logged into the platform.