feat: support permit2 on optimism superchain erc20 and upgrade solady's erc20 implementation

[0xDiscotech]

Description

• Add a new Solady version, as a separate dependency from the current Solady package being used
• Inherit from the new Solady's version ERC20 on SuperchainERC20
• Support Permit2 on OptimismSuperchainERC20

Tests

Added 3 new tests over OptimismSuperchainERC20 contract to ensure the Permit2 implementation works well.

Metadata

CLOSES https://github.com/ethereum-optimism/optimism/issues/11899

Additional context

• The Permit2 support modifications over SuperchainWETH will be done on a different PR.
• We upgraded the Solady version due to the Permit2 support on the ERC20 implementation. The modifications can be found here: https://github.com/Vectorized/solady/pull/1093