IND-126 | Add support for creating AA account with passkey and update gas limit for P-256/WebAuthn validation

[enis-incentiv]

Story

https://incentiv-net.atlassian.net/browse/IND-126

Summary

This PR introduces support for creating or retrieving an Account Abstraction (AA) account using a passkey. It also updates the preVerificationGas calculation and the verificationGasLimit to accommodate the increased gas costs required for P-256 and WebAuthn validation.

Key Changes:

1. Passkey Support in SimpleAccountAPI:

   • Added logic to check for publicKey and handle account creation with passkey signatures (x and y coordinates).
   • If publicKey is absent, fallback to creating the account with the owner's address and index.

2. PreVerificationGas Calculation:

   • Updated the preVerificationGas calculation to account for the larger WebAuthn signature size (536 bytes).
   • Adjusted the calculation for gas costs related to the passkey.

3. Increased VerificationGasLimit:

   • Increased the verificationGasLimit from 100,000 to 500,000 to handle the more complex P-256 signature verification and WebAuthn validation.
   • The P-256 verification takes a minimum of 330,000 gas, based on P-256 Verifier.

Testing:

• Verified that both passkey-based and address-based account creation works correctly.
• Ensured gas calculations are appropriate for passkey-based operations.

[DrenIncentiv]

Looks great! Thanks!