feat: email recovery flow for 7702 based smart accounts with passkeys

[Dhruv-2003]

Description

This PR adds a new flow to the email-recovery-demo ui for showing the ability of recovering 7702 based smart accounts (EOA) controlled by passkeys using the universal email recovery module.

The flow is as such:

• A burner EOA is created for the session, which is then upgraded to a safe based smart account ( with erc7579 capabilities) to enable the batching and other benefits
• They add a secondary signer, which is a passkey in this case
• Install the email-recovery-module
• Add an email guardian
• Start a recovery request to update the secondary signer to another signer

Type of change

• New feature (non-breaking change which adds functionality)

How Has This Been Tested?

Testing was done by manually replaying the flow

Notes

• As instructed, local storage slots are not conflicting with the burner flow
• Significant part of the 7702 flow is reusing the old logic for guardian related setup but because of changes in signers and burners, the code had to be duplicated

Possible improvements in the flow and code quality, if no time-constraints

[Dhruv-2003]

code related to connecting an external wallet is left rn, can be removed if it's no longer required